Eibach Racing Springs Catalogue

Transcription

Eibach Racing Springs Catalogue
Motorsports
F
or more than 50 years, Eibach has dedicated itself to one simple quest: building the finest suspension components in the world. The inspiration for this
effort can be summed up in four words: The Will To Win. And the results are showcased every day in the demanding world of racing, from the legendary Formula 1
circuits and rugged WRC stages around the world, to the high-banked ovals of
America. From Europe’s Monza, Silverstone, Nurburgring and LeMans, to
Australia’s V8 Supercar tracks and to the fast-growing racing series in Asia. As the
stakes in racing grow ever higher, competition gets even tougher. Precision, reliability and repeatability assume greater importance, as preparation for winning
race efforts becomes more crucial than ever. And Eibach suspension components,
which ultimately determine handling, balance and overall performance, must be
nothing less than perfect.
2
eibach.com
Contents
4
Eibach Quality Unsurpassed
5
Custom Spec Race Springs
6
Coil-Over 1.63” I.D. (Quarter Midget)
7
Coil-Over 1.88” I.D.
8-9
Coil-Over 2.00” I.D.
10-15
Coil-Over 2.25” I.D.
16-19
Coil-Over 2.50” I.D.
20-21
Coil-Over 3.00” I.D.
22
Conventional Front
8.75” Free Length (NASCAR Specs)
9.50” Free Length
11.00” Free Length Street Stock
12.00” Free Length Street Stock
25
Conventional Rear
Loaded Height (NASCAR Specs)
11.00” Rear
13.00” Rear
15.00” Rear
27
Coil-Over 36mm ID (Dallara/ B Springs)
27
Coil-Over 36mm ID (F3/ C Springs)
28
Ride Height Control Spring/ 3rd Spring
29-33
Coil-Over 60mm ID
34-35
Coil-Over 70mm ID
36
Eibach Race Spring System
37
Eibach Wizard
38-39
Suspension Work Sheet
3
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Page 6
Eibach Springs: Quality Unsurpassed
E
ibach produces the finest racecar springs in the world. Period.
When other springs sag, or need frequent replacement, top race
teams, from F1 to WRC, from Le Mans to NASCAR, inevitably turn to
Eibach. And, also inevitably, wonder why they didn’t choose Eibach in
the first place.
• Ultra-Lightweight for Reduced Unsprung Mass
• Maximum Deflection in Combination with Smallest Block Heights
• Exceptional Block Resistance and Durability
• Precision Planparallel and Square End Configurations Under
Unloaded and Loaded Conditions
• Lowest Side Loads with Load Center Ideally Located Relative
to Spring Axis
• Precision Tolerances—The Tightest in the Industry
• Highest Linearity and Guaranteed Rate Consistency
• Each Spring Individually Tested and Rated
To produce springs with unparalleled precision and repeatability,
Eibach uses the world’s finest Hi-Ten spring steel, produced to
exceedingly precise tolerances–according to Eibach specs.
We use world-renowned German CNC coilers, as well as many
machines engineered and built specifically by Eibach.
In short, we use state-of-the-art technology, in every step of the
manufacturing process. But it’s not just about machines and technology: it’s about people. Most notably, the Eibach Springmeisters,
working at production plants in Germany and the USA: Talented,
expert craftsmen, each committed to creating the finest race
springs in the world.
Performance Perfected.
4
eibach.com
Custom-Spec Race Springs
While the Eibach ERS system (see page 34) provides a huge range of spring rates and suspension travel, there are always
racing applications that require specially designed components. Our suspension engineers enjoy the challenge of creating
unique designs that overcome special geometry, special weight challenges, or unusual design characteristics.
For example, all Eibach springs used by top-running teams in Formula 1, the famous WRC (World Rally Championship) ,
Le Mans/GT, and many Touring-Car Series are custom designed and manufactured. As an example: the extreme conditions
and long-travel suspension performance found in today’s off-road race vehicles often require multiple progressive
characteristics—a tough assignment for a lesser spring manufacturer, but a welcome challenge for Eibach.
Have a special suspension need?
Contact us and let our expert engineering and production teams solve your toughest suspension problems.
5
Coil-Over 1.63” I.D (Quarter Midget)
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
lbs
Fc
N
3.33
3.41
3.50
3.56
3.62
3.69
3.55
3.43
3.45
3.47
3.00
3.05
3.12
3.17
3.44
3.46
3.32
3.16
3.19
233
256
280
302
326
350
355
360
379
402
360
381
405
428
482
502
497
490
509
1,037
1,138
1,244
1,345
1,450
1,557
1,578
1,601
1,688
1,788
1,600
1,694
1,804
1,903
2,143
2,234
2,212
2,179
2,267
WT
lbs kg
5.00
(Length in inches)
0500.163.0070
0500.163.0075
0500.163.0080
0500.163.0085
0500.163.0090
0500.163.0095
0500.163.0100
0500.163.0105
0500.163.0110
0500.163.0115
0500.163.0120
0500.163.0125
0500.163.0130
0500.163.0135
0500.163.0140
0500.163.0145
0500.163.0150
0500.163.0155
0500.163.0160
6
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
1.63
1.63
1.63
1.63
1.63
1.63
1.63
1.63
1.63
1.63
1.63
1.63
1.63
1.63
1.63
1.63
1.63
1.63
1.63
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
160
12
13
14
15
16
17
18
18
19
20
21
22
23
24
25
25
26
27
28
1.67
1.59
1.50
1.44
1.38
1.31
1.45
1.57
1.55
1.50
2.00
1.95
1.88
1.83
1.56
1.54
1.68
1.84
1.81
eibach.com
42
40
38
37
35
33
37
40
39
38
51
50
48
47
40
39
43
47
46
85
87
89
90
92
94
90
87
88
88
76
77
79
81
87
88
84
80
81
0.42
0.40
0.37
0.35
0.33
0.33
0.37
0.42
0.42
0.40
0.59
0.57
0.55
0.55
0.44
0.44
0.48
0.57
0.55
0.19
0.18
0.17
0.16
0.15
0.15
0.17
0.19
0.19
0.18
0.27
0.26
0.25
0.25
0.20
0.20
0.22
0.26
0.25
Coil-Over 1.88” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
WT
lbs kg
8.00
(Length in inches)
0800.188.0100
0800.188.0125
0800.188.0150
0800.188.0175
0800.188.0185
0800.188.0200
0800.188.0225
0800.188.0250
0800.188.0275
0800.188.0300
0800.188.0325
0800.188.0350
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
203
203
203
203
203
203
203
203
203
203
203
203
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
48
48
48
48
48
48
48
48
48
48
48
48
100
125
150
175
185
200
225
250
275
300
325
350
18
22
26
31
32
35
39
44
48
53
57
61
2.60
2.69
2.84
3.05
3.00
3.16
3.27
3.28
3.37
3.50
3.63
3.76
66
68
72
77
76
80
83
83
86
89
92
96
5.40
5.31
5.16
4.95
5.00
4.84
4.73
4.72
4.63
4.50
4.37
4.24
137
135
131
126
127
123
120
120
118
114
111
108
540
663
774
866
924
968
1,063
1,181
1,274
1,351
1,421
1,484
2,403
2,951
3,444
3,854
4,113
4,305
4,732
5,254
5,668
6,011
6,323
6,604
1.06
1.17
1.31
1.49
1.47
1.61
1.73
1.78
1.89
2.02
2.16
2.31
0.48
0.53
0.59
0.68
0.67
0.73
0.79
0.81
0.86
0.92
1.00
1.05
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
1.88
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
50
60
70
80
90
100
115
130
145
160
175
200
225
250
275
300
325
350
375
400
425
450
475
500
525
550
9
11
12
14
16
18
20
23
25
28
31
35
39
44
48
53
57
61
66
70
74
79
83
88
92
96
2.49
2.59
2.77
2.95
3.00
3.25
3.41
3.57
3.69
3.83
3.98
3.99
4.02
4.55
4.63
4.74
4.86
4.57
4.72
4.87
5.07
4.85
5.05
5.25
5.02
5.22
63
66
70
75
76
83
87
91
94
97
101
101
102
116
118
120
123
116
120
124
129
123
128
133
128
133
7.51
7.41
7.23
7.05
7.00
6.75
6.59
6.43
6.31
6.17
6.02
6.01
5.98
5.45
5.37
5.26
5.14
5.43
5.28
5.13
4.93
5.15
4.95
4.75
4.98
4.78
191
188
184
179
178
171
167
163
160
157
153
153
152
138
136
134
131
138
134
130
125
131
126
121
126
121
376
444
506
564
630
675
758
835
915
987
1,054
1,203
1,345
1,363
1,478
1,577
1,671
1,901
1,980
2,051
2,095
2,318
2,352
2,375
2,615
2,629
1,671
1,978
2,253
2,511
2,801
3,004
3,372
3,717
4,074
4,392
4,689
5,352
5,983
6,064
6,576
7,020
7,437
8,460
8,812
9,127
9,321
10,312
10,467
10,567
11,636
11,697
0.86
0.94
1.06
1.19
1.25
1.42
1.56
1.71
1.82
1.96
2.11
2.18
2.27
2.73
2.86
3.02
3.18
2.99
3.17
3.36
3.60
3.44
3.68
3.92
3.75
4.00
0.39
0.43
0.48
0.54
0.57
0.64
0.71
0.77
0.83
0.89
0.96
0.99
1.03
1.24
1.30
1.37
1.44
1.35
1.44
1.53
1.63
1.56
1.67
1.78
1.70
1.81
10.00
(Length in inches)
1000.188.0050
1000.188.0060
1000.188.0070
1000.188.0080
1000.188.0090
1000.188.0100
1000.188.0115
1000.188.0130
1000.188.0145
1000.188.0160
1000.188.0175
1000.188.0200
1000.188.0225
1000.188.0250
1000.188.0275
1000.188.0300
1000.188.0325
1000.188.0350
1000.188.0375
1000.188.0400
1000.188.0425
1000.188.0450
1000.188.0475
1000.188.0500
1000.188.0525
1000.188.0550
Helper (prevents main spring from becoming loose at full droop)
Helper 188
3.00
76
1.88
48
Spacer (ID locating main to Helper/Tender coupling spacer)
Spacer 188
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Page 10
Di
Coil-Over 2.00” I.D
Sc
Lo
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
WT
lbs kg
3.00
(Length in inches)
0300.200.1600
0300.200.1800
0300.200.2000
0300.200.2200
0300.200.2400
0300.200.2600
0300.200.2800
3.00
3.00
3.00
3.00
3.00
3.00
3.00
76
76
76
76
76
76
76
2.00
2.00
2.00
2.00
2.00
2.00
2.00
50
50
50
50
50
50
50
1,600
1,800
2,000
2,200
2,400
2,600
2,800
280
315
350
385
420
455
490
1.82
1.77
1.83
1.80
1.81
1.82
1.86
46
45
46
46
46
46
47
1.18
1.23
1.17
1.20
1.19
1.18
1.14
30
31
30
31
30
30
29
1,894
2,221
2,345
2,649
2,858
3,064
3,199
8,428
9,882
10,434
11,789
12,718
13,637
14,235
1.19
1.19
1.25
1.28
1.30
1.34
1.41
0.54
0.54
0.57
0.58
0.59
0.61
0.64
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
350
400
450
500
550
600
650
700
750
800
850
900
950
1,000
1,050
1,100
1,150
1,200
1,250
1,300
1,350
1,400
1,500
1,600
1,700
1,800
1,900
2,000
2,100
2,200
2,400
2,600
2,800
3,000
3,100
61
70
79
88
96
105
114
123
131
140
149
158
166
175
184
193
201
210
219
228
237
245
263
280
298
315
333
350
368
385
420
455
491
526
543
1.61
1.62
1.64
1.82
1.73
1.81
2.03
1.95
2.00
1.92
2.01
2.09
2.01
2.10
2.19
2.10
2.20
2.15
2.24
2.20
2.28
2.24
2.29
2.34
2.38
2.43
2.38
2.58
2.47
2.42
2.56
2.55
2.60
2.64
2.64
41
41
42
46
44
46
52
50
51
49
51
53
51
53
56
53
56
55
57
56
58
57
58
59
60
62
60
66
63
61
65
65
66
67
67
2.39
2.38
2.36
2.18
2.27
2.19
1.97
2.05
2.00
2.08
1.99
1.91
1.99
1.90
1.81
1.90
1.80
1.85
1.76
1.80
1.72
1.76
1.71
1.66
1.62
1.57
1.62
1.42
1.53
1.58
1.44
1.45
1.40
1.36
1.31
61
60
60
55
58
56
50
52
51
53
51
49
51
48
46
48
46
47
45
46
44
45
43
42
41
40
41
36
39
40
37
37
36
35
33
837
951
1,064
1,090
1,249
1,312
1,282
1,436
1,502
1,666
1,696
1,715
1,890
1,900
1,898
2,086
2,075
2,220
2,195
2,344
2,328
2,458
2,564
2,660
2,747
2,824
3,078
2,844
3,210
3,480
3,449
3,763
3,927
4,074
4,231
3,722
4,231
4,733
4,848
5,556
5,837
5,705
6,389
6,683
7,415
7,545
7,630
8,411
8,453
8,445
9,283
9,231
9,876
9,769
10,429
10,359
10,939
11,407
11,834
12,223
12,566
13,697
12,656
14,282
15,486
15,347
16,744
17,473
18,127
18,828
0.81
0.84
0.88
1.08
0.99
1.07
1.28
1.22
1.29
1.23
1.33
1.43
1.37
1.47
1.58
1.51
1.62
1.59
1.70
1.66
1.78
1.74
1.82
1.90
1.99
2.07
2.03
2.31
2.20
2.15
2.39
2.43
2.52
2.62
2.71
0.37
0.38
0.40
0.49
0.45
0.49
0.58
0.56
0.59
0.56
0.60
0.65
0.62
0.67
0.72
0.69
0.74
0.72
0.77
0.75
0.81
0.79
0.83
0.86
0.90
0.94
0.92
1.05
1.00
0.98
1.08
1.10
1.14
1.19
1.23
4.00
(Length in inches)
0400.200.0350
0400.200.0400
0400.200.0450
0400.200.0500
0400.200.0550
0400.200.0600
0400.200.0650
0400.200.0700
0400.200.0750
0400.200.0800
0400.200.0850
0400.200.0900
0400.200.0950
0400.200.1000
0400.200.1050
0400.200.1100
0400.200.1150
0400.200.1200
0400.200.1250
0400.200.1300
0400.200.1350
0400.200.1400
0400.200.1500
0400.200.1600
0400.200.1700
0400.200.1800
0400.200.1900
0400.200.2000
0400.200.2100
0400.200.2200
0400.200.2400
0400.200.2600
0400.200.2800
0400.200.3000
0400.200.3100
8
eibach.com
Coil-Over 2.00” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
758
900
987
1,119
1,147
1,248
1,272
1,377
1,483
1,584
1,678
1,767
1,817
2,043
2,085
2,116
2,135
2,387
2,398
2,397
2,616
2,545
2,774
2,748
2,989
2,880
3,001
3,195
3,209
3,295
3,793
3,772
3,847
3,782
4,276
4,649
4,858
5,233
3,371
4,005
4,393
4,978
5,105
5,556
5,659
6,128
6,600
7,047
7,467
7,862
8,087
9,089
9,279
9,416
9,502
10,620
10,669
10,664
11,643
11,325
12,344
12,228
13,301
12,815
13,352
14,217
14,278
14,663
16,876
16,787
17,118
16,827
19,026
20,688
21,618
23,288
WT
lbs kg
5.00
(Length in inches)
0500.200.0250
0500.200.0300
0500.200.0350
0500.200.0400
0500.200.0425
0500.200.0450
0500.200.0475
0500.200.0500
0500.200.0550
0500.200.0600
0500.200.0650
0500.200.0700
0500.200.0750
0500.200.0800
0500.200.0850
0500.200.0900
0500.200.0950
0500.200.1000
0500.200.1050
0500.200.1100
0500.200.1150
0500.200.1200
0500.200.1250
0500.200.1300
0500.200.1350
0500.200.1400
0500.200.1500
0500.200.1600
0500.200.1700
0500.200.1800
0500.200.1900
0500.200.2000
0500.200.2100
0500.200.2200
0500.200.2400
0500.200.2600
0500.200.2800
0500.200.3000
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
250
300
350
400
425
450
475
500
550
600
650
700
750
800
850
900
950
1,000
1,050
1,100
1,150
1,200
1,250
1,300
1,350
1,400
1,500
1,600
1,700
1,800
1,900
2,000
2,100
2,200
2,400
2,600
2,800
3,000
44
53
61
70
74
79
83
88
96
105
114
123
131
140
149
158
166
175
184
193
201
210
219
228
237
245
263
280
298
315
333
350
368
385
420
455
491
526
1.97
2.00
2.18
2.20
2.30
2.23
2.32
2.25
2.30
2.36
2.42
2.48
2.58
2.45
2.55
2.65
2.75
2.61
2.72
2.82
2.72
2.88
2.78
2.89
2.79
2.94
3.00
3.00
3.11
3.17
3.00
3.11
3.17
3.28
3.22
3.21
3.26
3.26
50
51
55
56
58
57
59
57
58
60
61
63
66
62
65
67
70
66
69
72
69
73
71
73
71
75
76
76
79
81
76
79
81
83
82
82
83
83
3.03
3.00
2.82
2.80
2.70
2.77
2.68
2.75
2.70
2.64
2.58
2.52
2.42
2.55
2.45
2.35
2.25
2.39
2.28
2.18
2.28
2.12
2.22
2.11
2.21
2.06
2.00
2.00
1.89
1.83
2.00
1.89
1.83
1.72
1.78
1.79
1.74
1.74
77
76
72
71
69
70
68
70
69
67
66
64
61
65
62
60
57
61
58
55
58
54
56
54
56
52
51
51
48
46
51
48
46
44
45
45
44
44
0.93
1.05
1.23
1.28
1.38
1.33
1.43
1.38
1.46
1.54
1.62
1.71
1.83
1.73
1.85
1.98
2.11
2.00
2.13
2.27
2.19
2.38
2.29
2.44
2.35
2.54
2.65
2.71
2.88
2.99
2.83
3.00
3.12
3.30
3.30
3.35
3.48
3.53
0.44
0.48
0.56
0.58
0.63
0.60
0.65
0.63
0.66
0.70
0.74
0.78
0.83
0.79
0.84
0.90
0.96
0.91
0.97
1.03
0.99
1.08
1.04
1.11
1.06
1.15
1.20
1.23
1.31
1.36
1.28
1.36
1.41
1.50
1.50
1.52
1.58
1.60
9
Coil-Over 2.25” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
WT
lbs kg
4.00
(Length in inches)
0400.225.0350
0400.225.0400
0400.225.0450
0400.225.0500
0400.225.0550
0400.225.0600
0400.225.0650
0400.225.0700
0400.225.0750
0400.225.0775
0400.225.0800
0400.225.0825
0400.225.0850
0400.225.0875
0400.225.0900
0400.225.0950
0400.225.1000
0400.225.1050
0400.225.1100
0400.225.1150
0400.225.1200
0400.225.1250
0400.225.1300
0400.225.1350
0400.225.1400
0400.225.1500
0400.225.1600
0400.225.1700
0400.225.1800
0400.225.1900
0400.225.2000
0400.225.2100
0400.225.2200
0400.225.2300
0400.225.2400
0400.225.2500
0400.225.2600
0400.225.2700
0400.225.2800
0400.225.3000
0400.225.3200
0400.225.3400
0400.225.3600
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
350
400
450
500
550
600
650
700
750
775
800
825
850
875
900
950
1,000
1,050
1,100
1,150
1,200
1,250
1,300
1,350
1,400
1,500
1,600
1,700
1,800
1,900
2,000
2,100
2,200
2,300
2,400
2,500
2,600
2,700
2,800
3,000
3,200
3,400
3,600
61
70
79
88
96
105
114
123
131
136
140
144
149
153
158
166
175
184
193
201
210
219
228
237
245
263
280
298
315
333
350
368
385
403
420
438
455
473
491
526
561
596
631
1.51
1.61
1.62
1.66
1.71
1.75
1.80
1.88
1.93
1.95
2.01
1.97
1.93
1.95
1.97
1.93
1.97
2.06
2.01
2.10
2.19
2.10
2.19
2.14
2.23
2.28
2.18
2.22
2.31
2.35
2.40
2.34
2.38
2.43
2.37
2.47
2.41
2.45
2.55
2.53
2.57
2.61
2.73
38
41
41
42
43
44
46
48
49
50
51
50
49
50
50
49
50
52
51
53
56
53
56
54
57
58
55
56
59
60
61
59
60
62
60
63
61
62
65
64
65
66
69
2.49
2.39
2.38
2.34
2.29
2.25
2.20
2.12
2.07
2.05
1.99
2.03
2.07
2.05
2.03
2.07
2.03
1.94
1.99
1.90
1.81
1.90
1.81
1.86
1.77
1.72
1.82
1.78
1.69
1.65
1.60
1.66
1.62
1.57
1.63
1.53
1.59
1.55
1.45
1.47
1.43
1.39
1.27
63
61
60
59
58
57
56
54
53
52
51
51
53
52
52
53
52
49
51
48
46
48
46
47
45
44
46
45
43
42
41
42
41
40
41
39
40
39
37
37
36
35
32
872
955
1,071
1,168
1,260
1,349
1,433
1,483
1,556
1,589
1,589
1,676
1,762
1,794
1,826
1,970
2,031
2,038
2,187
2,182
2,167
2,377
2,353
2,510
2,473
2,584
2,920
3,031
3,039
3,126
3,205
3,481
3,555
3,620
3,914
3,829
4,134
4,182
4,056
4,403
4,566
4,712
4,578
3,878
4,250
4,765
5,196
5,609
6,002
6,376
6,600
6,923
7,070
7,071
7,458
7,840
7,983
8,126
8,764
9,036
9,071
9,730
9,711
9,641
10,579
10,472
11,168
11,003
11,497
12,992
13,488
13,522
13,910
14,260
15,489
15,818
16,109
17,415
17,033
18,397
18,604
18,047
19,593
20,316
20,967
20,371
0.87
0.98
1.02
1.08
1.14
1.20
1.27
1.37
1.44
1.50
1.55
1.52
1.48
1.55
1.55
1.51
1.59
1.70
1.66
1.79
1.91
1.82
1.95
1.90
2.04
2.13
2.02
2.11
2.25
2.34
2.44
2.38
2.47
2.57
2.50
2.67
2.60
3.52
2.87
2.90
3.00
3.11
3.42
0.39
0.45
0.46
0.49
0.52
0.55
0.58
0.62
0.65
0.68
0.70
0.69
0.67
0.70
0.70
0.69
0.72
0.77
0.76
0.81
0.87
0.83
0.89
0.86
0.92
0.96
0.92
0.96
1.02
1.06
1.11
1.08
1.12
1.17
1.14
1.21
1.18
1.60
1.30
1.32
1.36
1.41
1.55
5.00
5.00
5.00
5.00
5.00
127
127
127
127
127
2.25
2.25
2.25
2.25
2.25
57
57
57
57
57
300
325
350
375
400
53
57
61
66
70
1.77
1.86
1.95
2.13
1.96
45
47
50
54
50
3.23
3.14
3.05
2.87
3.04
82
80
77
73
77
969
1,020
1,068
1,076
1,214
4,312
4,541
4,753
488
5,404
1.06
1.15
1.24
1.60
1.29
0.48
0.52
0.56
0.73
0.58
5.00
(Length in inches)
0500.225.0300
0500.225.0325
0500.225.0350
0500.225.0375
0500.225.0400
Continued
10
eibach.com
Coil-Over 2.25” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
1,211
1,284
1,393
1,420
1,418
1,534
1,568
1,642
1,618
1,744
1,841
1,933
2,135
2,083
2,186
2,163
2,268
2,299
2,516
2,477
2,537
2,601
2,777
2,776
2,827
3,007
2,983
3,168
3,129
3,399
3,265
3,546
3,483
3,684
3,605
3,811
4,022
3,818
4,251
4,361
4,462
4,412
4,677
4,827
4,893
5,251
3,880
4,407
4,760
5,126
4,535
549
5,716
6,200
6,321
643
6,824
711
7,304
734
7,760
8,193
8,604
9,499
9,270
9,725
9,627
10,091
10,229
11,196
11,016
11,291
11,574
12,358
12,351
12,579
13,382
13,273
14,095
13,923
15,126
14,528
15,781
15,497
16,392
16,040
16,959
17,897
16,989
18,917
19,407
19,853
19,631
20,813
21,478
21,773
23,367
17,267
19,611
21,180
22,810
20,182
WT
lbs kg
5.00
(Length in inches)
0500.225.0425
0500.225.0450
0500.225.0475
0500.225.0500
0500.225.0525
0500.225.0550
0500.225.0575
0500.225.0600
0500.225.0625
0500.225.0650
0500.225.0700
0500.225.0750
0500.225.0800
0500.225.0825
0500.225.0850
0500.225.0875
0500.225.0900
0500.225.0950
0500.225.1000
0500.225.1025
0500.225.1050
0500.225.1100
0500.225.1150
0500.225.1200
0500.225.1250
0500.225.1300
0500.225.1350
0500.225.1400
0500.225.1450
0500.225.1500
0500.225.1550
0500.225.1600
0500.225.1650
0500.225.1700
0500.225.1750
0500.225.1800
0500.225.1850
0500.225.1900
0500.225.2000
0500.225.2100
0500.225.2200
0500.225.2300
0500.225.2400
0500.225.2500
0500.225.2600
0500.225.2700
0500.225.2800
0500.225.2900
0500.225.3000
0500.225.3100
0500.225.3200
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
425
450
475
500
525
550
575
600
625
650
700
750
800
825
850
875
900
950
1,000
1,025
1,050
1,100
1,150
1,200
1,250
1,300
1,350
1,400
1,450
1,500
1,550
1,600
1,650
1,700
1,750
1,800
1,850
1,900
2,000
2,100
2,200
2,300
2,400
2,500
2,600
2,700
2,800
2,900
3,000
3,100
3,200
74
79
83
88
92
96
101
105
109
114
123
131
140
145
149
153
158
166
175
179
184
193
201
210
219
228
237
245
254
263
272
280
289
298
307
315
324
333
350
368
385
403
420
438
455
473
491
508
526
543
561
2.15
2.15
2.07
2.16
2.30
2.21
2.25
2.26
2.41
2.32
2.37
2.42
2.33
2.47
2.43
2.53
2.48
2.58
2.48
2.58
2.58
2.64
2.59
2.69
2.74
2.69
2.79
2.74
2.84
2.73
2.89
2.78
2.89
2.83
2.94
2.88
2.83
2.99
2.87
2.92
2.97
3.08
3.05
3.07
3.12
3.06
3.61
3.48
3.41
3.35
3.58
55
55
53
55
58
56
57
57
61
59
60
61
59
63
62
64
63
66
63
66
66
67
66
68
70
68
71
70
72
69
73
71
73
72
75
73
72
76
73
74
75
78
77
78
79
78
92
88
87
85
91
2.85
2.85
2.93
2.84
2.70
2.79
2.75
2.74
2.59
2.68
2.63
2.58
2.67
2.53
2.57
2.47
2.52
2.42
2.52
2.42
2.42
2.36
2.41
2.31
2.26
2.31
2.21
2.26
2.16
2.27
2.11
2.22
2.11
2.17
2.06
2.12
2.17
2.01
2.13
2.08
2.03
1.92
1.95
1.93
1.88
1.94
1.39
1.52
1.59
1.65
1.42
72
72
74
72
69
71
70
70
66
68
67
66
68
64
65
63
64
61
64
61
61
60
61
59
57
59
56
57
55
58
54
56
54
55
52
54
55
51
54
53
52
49
50
49
48
49
35
39
40
42
36
1.66
1.49
1.44
1.55
1.89
1.63
1.59
1.71
2.08
1.80
1.89
1.98
1.90
2.08
2.03
2.17
2.13
2.27
2.18
2.63
2.33
2.43
2.38
2.54
2.64
2.59
2.75
2.70
2.87
2.75
2.98
2.86
3.04
2.97
3.15
3.09
3.02
3.28
3.14
3.26
3.38
3.58
3.53
3.63
3.76
3.68
4.76
4.58
4.49
4.39
4.89
0.75
0.68
0.65
0.70
0.86
0.74
0.72
0.78
0.94
0.82
0.86
0.90
0.86
0.94
0.92
0.99
0.97
1.03
0.99
1.20
1.06
1.10
1.08
1.15
1.20
1.17
1.25
1.22
1.30
1.25
1.35
1.30
1.38
1.35
1.43
1.40
1.37
1.49
1.43
1.48
1.53
1.62
1.60
1.65
1.71
1.67
2.16
2.08
2.04
1.99
2.22
Continued
11
Coil-Over 2.25” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
WT
lbs kg
5.00
(Length in inches)
0500.225.3300
0500.225.3400
0500.225.3500
0500.225.3600
0500.225.3800
0500.225.4000
0500.225.4100
0500.225.4500
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
127
127
127
127
127
127
127
127
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
57
57
57
57
57
57
57
57
3,300
3,400
3,500
3,600
3,800
4,000
4,100
4,500
578
596
613
631
666
701
718
788
3.51
3.44
3.69
3.61
3.47
3.71
3.72
3.74
89
87
94
92
88
94
94
95
1.49
1.56
1.31
1.39
1.53
1.29
1.28
1.26
38
40
33
35
39
33
32
32
4,905
5,287
4,602
4,989
5,805
5,142
5,230
5,669
21,824
23,528
20,480
22,200
25,830
22,880
23,274
25,227
4.78
4.69
5.20
5.10
4.89
5.42
5.42
5.64
2.17
2.13
2.36
2.31
2.22
2.46
2.46
2.56
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
200
250
300
350
375
400
425
450
475
500
525
550
575
600
625
650
675
700
750
800
825
850
875
900
950
1,000
1,100
1,200
1,300
1,400
1,450
1,500
1,600
1,700
1,800
2,000
2,200
2,500
2,800
35
44
53
61
66
70
74
79
83
88
92
96
101
105
109
114
118
123
131
140
144
149
153
158
166
175
193
210
228
245
254
263
280
298
315
350
385
438
491
1.93
2.25
2.22
2.36
2.56
2.58
2.62
2.54
2.79
2.56
2.81
2.62
2.88
2.64
2.90
2.69
2.75
2.81
2.86
2.92
2.95
2.98
3.04
3.09
3.15
3.05
3.27
3.28
3.28
3.28
3.31
3.34
3.34
3.40
3.45
3.57
3.56
3.88
4.00
49
57
56
60
65
66
67
65
71
65
71
67
73
67
74
68
70
71
73
74
75
76
77
78
80
77
83
83
83
83
84
85
85
86
88
91
90
99
102
4.07
3.75
3.78
3.64
3.44
3.42
3.38
3.46
3.21
3.44
3.19
3.38
3.12
3.36
3.10
3.31
3.25
3.19
3.14
3.08
3.05
3.02
2.97
2.91
2.85
2.95
2.73
2.72
2.72
2.72
2.69
2.66
2.66
2.60
2.55
2.43
2.44
2.12
2.00
103
95
96
92
87
87
86
88
82
87
81
86
79
85
79
84
83
81
80
78
77
77
75
74
72
75
69
69
69
69
68
68
68
66
65
62
62
54
51
814
938
1,134
1,274
1,290
1,369
1,436
1,556
1,524
1,720
1,673
1,859
1,795
2,019
1,940
2,149
2,190
2,230
2,356
2,466
2,518
2,569
2,596
2,622
2,710
2,955
3,005
3,270
3,537
3,805
3,898
3,991
4,258
4,427
4,586
4,869
5,370
5,295
5,611
3,622
4,172
5,048
5,668
585
6,090
652
6,923
691
7,652
759
8,272
814
8,983
880
9,563
9,746
9,922
10,485
10,972
11,203
11,433
11,550
11,666
12,058
13,148
13,370
14,550
15,737
16,933
17,346
17,759
18,946
19,701
20,406
21,667
23,896
23,563
24,968
1.09
1.40
1.60
1.61
1.72
1.85
2.15
1.89
2.42
1.95
2.50
2.05
2.63
2.11
2.71
2.22
2.29
2.36
2.47
2.59
2.65
2.71
2.79
2.87
3.00
2.89
3.25
3.33
3.40
3.48
3.55
3.61
3.68
3.82
3.96
4.26
4.33
5.13
5.48
0.49
0.64
0.73
0.73
0.78
0.84
0.98
0.86
1.10
0.89
1.13
0.93
1.19
0.96
1.23
1.01
1.04
1.07
1.12
1.10
1.20
1.23
1.27
1.30
1.36
1.31
1.48
1.51
1.54
1.58
1.61
1.64
1.67
1.73
1.80
1.93
1.96
2.33
2.49
6.00
(Length in inches)
0600.225.0200
0600.225.0250
0600.225.0300
0600.225.0350
0600.225.0375
0600.225.0400
0600.225.0425
0600.225.0450
0600.225.0475
0600.225.0500
0600.225.0525
0600.225.0550
0600.225.0575
0600.225.0600
0600.225.0625
0600.225.0650
0600.225.0675
0600.225.0700
0600.225.0750
0600.225.0800
0600.225.0825
0600.225.0850
0600.225.0875
0600.225.0900
0600.225.0950
0600.225.1000
0600.225.1100
0600.225.1200
0600.225.1300
0600.225.1400
0600.225.1450
0600.225.1500
0600.225.1600
0600.225.1700
0600.225.1800
0600.225.2000
0600.225.2200
0600.225.2500
0600.225.2800
12
eibach.com
Coil-Over 2.25” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
726
914
1,126
1,300
1,315
1,454
1,478
1,573
1,644
1,776
1,747
1,983
1,940
2,005
2,173
2,340
2,472
2,596
2,655
2,713
3,013
3,131
3,191
3,215
3,238
3,607
3,231
4,068
5,012
5,783
5,850
6,471
671
6,998
746
7,903
793
8,824
880
8,923
9,670
10,413
10,998
11,551
11,813
12,074
13,409
13,932
14,200
14,305
14,408
16,053
WT
lbs kg
7.00
(Length in inches)
0700.225.0150
0700.225.0200
0700.225.0250
0700.225.0300
0700.225.0325
0700.225.0350
0700.225.0375
0700.225.0400
0700.225.0425
0700.225.0450
0700.225.0475
0700.225.0500
0700.225.0525
0700.225.0550
0700.225.0600
0700.225.0650
0700.225.0700
0700.225.0750
0700.225.0775
0700.225.0800
0700.225.0850
0700.225.0900
0700.225.0950
0700.225.0975
0700.225.1000
0700.225.1100
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
178
178
178
178
178
178
178
178
178
178
178
178
178
178
178
178
178
178
178
178
178
178
178
178
178
178
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
150
200
250
300
325
350
375
400
425
450
475
500
525
550
600
650
700
750
775
800
850
900
950
975
1,000
1,100
26
35
44
53
57
61
66
70
74
79
83
88
92
96
105
114
123
131
136
140
149
158
166
171
175
193
2.16
2.43
2.49
2.67
2.95
2.84
3.06
3.07
3.13
3.05
3.31
3.03
3.31
3.35
3.38
3.40
3.47
3.54
3.58
3.61
3.45
3.52
3.64
3.70
3.76
3.72
55
62
63
68
75
72
78
78
80
77
84
77
84
85
86
86
88
90
91
92
88
89
92
94
96
94
4.84
4.57
4.51
4.33
4.05
4.16
3.94
3.93
3.87
3.95
3.69
3.97
3.69
3.65
3.62
3.60
3.53
3.46
3.43
3.39
3.55
3.48
3.36
3.30
3.24
3.28
123
116
115
110
103
106
100
100
98
100
94
101
94
93
92
91
90
88
87
86
90
88
85
84
82
83
1.18
1.47
1.61
1.83
2.02
2.07
2.20
2.36
2.71
2.41
3.00
2.45
3.09
2.86
2.95
3.04
3.17
3.32
3.39
3.46
3.30
3.45
3.64
3.75
3.85
3.89
0.54
0.67
0.73
0.83
0.92
0.94
1.00
1.07
1.23
1.09
1.36
1.11
1.40
1.30
1.34
1.38
1.44
1.50
1.54
1.57
1.50
1.56
1.65
1.70
1.75
1.76
13
Coil-Over 2.25” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
WT
lbs kg
8.00
(Length in inches)
0800.225.0150
0800.225.0185
0800.225.0200
0800.225.0225
0800.225.0250
0800.225.0275
0800.225.0300
0800.225.0325
0800.225.0350
0800.225.0375
0800.225.0400
0800.225.0425
0800.225.0450
0800.225.0475
0800.225.0500
0800.225.0525
0800.225.0550
0800.225.0575
0800.225.0600
0800.225.0650
0800.225.0675
0800.225.0700
0800.225.0750
0800.225.0800
0800.225.0850
0800.225.0900
0800.225.0950
0800.225.1000
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
150
185
200
225
250
275
300
325
350
375
400
425
450
475
500
525
550
575
600
650
675
700
750
800
850
900
950
1,000
26
32
35
39
44
48
53
57
61
66
70
74
79
83
88
92
96
101
105
114
118
123
131
140
149
158
166
175
2.73
2.98
2.95
3.11
3.09
3.25
3.21
3.41
3.41
3.64
3.36
3.48
3.60
3.77
3.59
3.88
3.61
3.98
3.96
3.99
4.01
4.02
4.09
4.17
4.25
4.09
4.16
4.29
69
76
75
79
78
83
82
87
87
92
85
88
91
96
91
99
92
101
101
101
102
102
104
106
108
104
106
109
5.27
5.02
5.05
4.89
4.91
4.75
4.79
4.59
4.59
4.36
4.64
4.52
4.40
4.23
4.41
4.12
4.39
4.02
4.04
4.01
4.00
3.98
3.91
3.83
3.75
3.91
3.84
3.71
134
128
128
124
125
121
122
117
117
111
118
115
112
107
112
105
112
102
103
102
102
101
99
97
95
99
98
94
791
929
1,010
1,102
1,227
1,306
1,438
1,491
1,608
1,636
1,857
1,922
1,980
2,009
2,207
2,166
2,412
2,311
2,423
2,606
2,697
2,788
2,928
3,062
3,188
3,522
3,647
3,708
3,518
422
4,495
500
5,462
593
6,397
676
7,153
742
8,265
8,554
8,812
8,941
9,823
983
10,734
1,049
10,783
11,597
12,002
12,404
13,026
13,626
14,185
15,671
16,227
16,501
1.61
1.82
1.96
2.01
2.13
2.23
2.34
2.48
2.63
2.79
2.66
2.83
3.00
3.23
3.06
3.81
3.17
3.45
3.65
3.76
3.82
3.87
4.33
4.20
4.37
4.20
4.37
4.61
0.73
0.83
0.89
0.91
0.97
1.01
1.06
1.13
1.19
1.27
1.21
1.28
1.36
1.47
1.39
1.73
1.44
1.57
1.65
1.71
1.74
1.76
2.00
1.91
1.98
1.91
1.98
2.09
9.00
9.00
9.00
9.00
9.00
9.00
9.00
9.00
9.00
9.00
9.00
9.00
9.00
9.00
9.00
9.00
229
229
229
229
229
229
229
229
229
229
229
229
229
229
229
229
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
57
150
200
250
300
350
400
450
500
550
600
650
700
750
800
900
1,000
26
35
44
53
61
70
79
88
96
105
114
123
131
140
158
175
3.05
3.35
3.41
3.53
3.75
3.96
4.28
4.22
4.21
4.58
4.62
4.65
4.74
4.82
5.00
4.85
77
85
87
90
95
101
109
107
107
116
117
118
120
122
127
123
5.95
5.65
5.59
5.47
5.25
5.04
4.72
4.78
4.79
4.42
4.38
4.35
4.26
4.18
4.00
4.15
151
144
142
139
133
128
120
121
122
112
111
110
108
106
102
105
893
1,131
1,399
1,640
1,839
2,015
2,126
2,390
2,636
2,652
2,849
3,044
3,198
3,342
3,604
4,151
3,971
5,031
6,224
7,296
8,183
8,968
9,460
10,635
11,728
11,799
12,679
13,547
14,228
14,870
16,038
18,472
1.87
2.25
2.43
2.66
2.98
3.32
3.77
3.81
3.88
4.44
5.96
4.70
4.90
5.09
5.51
5.44
0.85
1.02
1.10
1.21
1.35
1.51
1.71
1.73
1.76
2.01
2.70
2.13
2.22
2.31
2.50
2.47
9.00
(Length in inches)
0900.225.0150
0900.225.0200
0900.225.0250
0900.225.0300
0900.225.0350
0900.225.0400
0900.225.0450
0900.225.0500
0900.225.0550
0900.225.0600
0900.225.0650
0900.225.0700
0900.225.0750
0900.225.0800
0900.225.0900
0900.225.1000
14
eibach.com
Tender - 2.25" I.D.
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
lbs
Fc
N
WT
lbs kg
Tender/Linear
0175.225.0150
0175.225.0200
0175.225.0250
0175.225.0300
0225.225.0150
0225.225.0200
0225.225.0250
2.79 71
3.54 90
3.35 85
4.26 108
3.84 98
3.11 79
4.32 110
2.25
2.25
2.25
2.25
2.25
2.25
2.25
57
57
57
57
57
57
57
150
200
250
300
150
200
250
26
35
44
53
26
35
44
1.04
1.79
1.6
2.51
1.59
0.86
2.07
26
45
41
64
40
22
53
1.75
1.75
1.75
1.75
2.25
2.25
2.25
44
44
44
44
57
57
57
263
350
438
525
338
450
563
1,168
1,557
1,947
2,336
1,502
2,002
2,503
0.97
1.85
1.59
2.07
2.34
1.85
2.40
0.44
0.84
0.72
0.94
1.06
0.84
1.09
2.25
2.25
57
57
250/625
360/850
44/109
63/140
1.85
2.60
47
66
2.00
2.00
51
51
898
1,235
407
560
2.00
2.9
0.91
1.32
Tender/Progressive
0200.225.0625
0200.225.0850
3.85 98
4.60 117
Helper (prevents main spring from becoming loose at full droop)
Helper 225
3.00
76
2.25
Spacer (ID locating main to Helper/Tender coupling spacer)
Spacer 225
15
Coil-Over 2.50” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
WT
lbs kg
6.00
(Length in inches)
0600.250.0450
0600.250.0500
0600.250.0550
0600.250.0600
0600.250.0650
0600.250.0700
0600.250.0750
0600.250.0800
0600.250.0850
0600.250.0900
0600.250.0950
0600.250.1000
0600.250.1050
0600.250.1100
0600.250.1150
0600.250.1200
0600.250.1250
0600.250.1300
0600.250.1350
0600.250.1400
0600.250.1450
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
152
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
450
500
550
600
650
700
750
800
850
900
950
1,000
1,050
1,100
1,150
1,200
1,250
1,300
1,350
1,400
1,450
79
88
96
105
114
123
131
140
149
158
166
175
184
193
201
210
219
228
237
245
254
2.49
2.50
2.51
2.57
2.57
2.83
2.73
2.79
2.84
2.90
3.00
3.06
2.95
3.06
3.17
3.06
3.17
3.28
3.16
3.28
3.39
63
64
64
65
65
72
69
71
72
74
76
78
75
78
81
78
81
83
80
83
86
3.51
3.50
3.49
3.43
3.43
3.17
3.27
3.21
3.16
3.10
3.00
2.94
3.05
2.94
2.83
2.94
2.83
2.72
2.84
2.72
2.61
89
89
89
87
87
81
83
82
80
79
76
75
77
75
72
75
72
69
72
69
66
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
7.00
178
178
178
178
178
178
178
178
178
178
178
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
64
64
64
64
64
64
64
64
64
64
64
275
300
325
350
375
400
450
500
550
600
650
48
53
57
61
66
70
79
88
96
105
114
2.54
2.60
2.67
2.76
2.88
2.71
2.91
2.94
3.16
3.22
3.23
65
66
68
70
73
69
74
75
80
82
82
4.46
4.40
4.33
4.24
4.12
4.29
4.09
4.06
3.84
3.78
3.77
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
203
203
203
203
203
203
203
203
203
203
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
64
64
64
64
64
64
64
64
64
64
150
175
200
225
250
275
300
325
350
375
26
31
35
39
44
48
53
57
61
66
2.43
2.68
2.67
2.71
3.01
3.08
3.11
3.18
3.30
3.12
62
68
68
69
76
78
79
81
84
79
5.57
5.32
5.33
5.29
4.99
4.92
4.89
4.82
4.70
4.88
1,580
1,749
1,918
2,060
2,226
2,219
2,451
2,571
2,686
2,794
2,847
2,941
3,202
3,235
3,255
3,531
3,539
3,535
3,827
3,811
3,781
7,028
7,782
8,535
9,165
9,907
9,874
10,908
11,442
11,950
12,434
12,669
13,088
14,249
14,395
14,484
15,712
15,750
15,728
17,031
16,960
16,827
2.12
2.18
2.25
2.35
2.42
2.79
2.69
2.81
2.93
3.05
3.24
3.37
3.25
3.44
3.64
3.51
3.71
3.93
3.78
4.00
4.23
0.96
0.99
1.02
1.07
1.10
1.27
1.22
1.27
1.33
1.39
1.47
1.53
1.47
1.56
1.65
1.59
1.69
1.78
1.72
1.81
1.92
113
112
110
108
105
109
104
103
98
96
96
1,227 5,458
1,319 5,870
1,409 6,268
1,483 6,597
1,545 6,875
1,717 7,642
1,839 8,185
2,031 9,039
2,113 9,400
2,266 10,083
2,451 10,906
1.95
2.06
2.17
2.31
2.47
2.32
2.63
2.71
3.07
3.21
3.31
0.88
0.93
0.98
1.05
1.12
1.05
1.20
1.23
1.39
1.45
1.50
141
135
135
134
127
125
124
122
119
124
836
932
1,065
1,191
1,248
1,353
1,467
1,566
1,645
1,829
1.61
1.90
1.95
2.03
2.39
2.52
2.61
2.74
2.92
2.76
0.73
0.86
0.88
0.92
1.09
1.14
1.19
1.25
1.33
1.25
7.00
(Length in inches)
0700.250.0275
0700.250.0300
0700.250.0325
0700.250.0350
0700.250.0375
0700.250.0400
0700.250.0450
0700.250.0500
0700.250.0550
0700.250.0600
0700.250.0650
8.00
(Length in inches)
0800.250.0150
0800.250.0175
0800.250.0200
0800.250.0225
0800.250.0250
0800.250.0275
0800.250.0300
0800.250.0325
0800.250.0350
0800.250.0375
Continued
16
eibach.com
3,718
4,145
4,740
5,300
5,555
6,021
6,527
6,966
7,321
8,139
Coil-Over 2.50” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
WT
lbs kg
8.00
(Length in inches)
0800.250.0400
0800.250.0425
0800.250.0450
0800.250.0475
0800.250.0500
0800.250.0525
0800.250.0550
0800.250.0600
0800.250.0650
0800.250.0700
0800.250.0750
0800.250.0800
0800.250.0850
0800.250.0900
0800.250.0950
0800.250.1000
0800.250.1025
0800.250.1050
0800.250.1100
0800.250.1150
0800.250.1200
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
203
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
400
425
450
475
500
525
550
600
650
700
750
800
850
900
950
1,000
1,025
1,050
1,100
1,150
1,200
70
74
79
83
88
92
96
105
114
123
131
140
149
158
166
175
179
184
193
201
210
3.24
3.31
3.43
3.59
3.45
3.82
3.69
3.71
3.73
3.80
3.87
3.89
3.96
4.08
4.15
4.22
4.29
4.35
4.17
4.30
4.37
82
84
87
91
88
97
94
94
95
97
98
99
101
104
105
107
109
110
106
109
111
4.76
4.69
4.57
4.41
4.55
4.18
4.31
4.29
4.27
4.20
4.13
4.11
4.04
3.92
3.85
3.78
3.72
3.65
3.83
3.70
3.63
121
119
116
112
116
106
109
109
108
107
105
104
103
100
98
96
94
93
97
94
92
1,905
1,994
2,059
2,093
2,276
2,197
2,371
2,574
2,776
2,940
3,097
3,291
3,438
3,526
3,656
3,778
3,804
3,830
4,210
4,252
4,354
8,478
8,874
9,161
9,315
10,127
997
10,550
11,452
12,351
13,081
13,782
14,646
15,299
15,691
16,267
16,809
16,928
17,041
18,733
18,922
19,375
2.93
3.07
3.26
3.51
3.36
3.67
3.77
3.88
3.99
4.15
4.32
4.43
4.60
4.85
5.03
5.22
5.36
5.49
5.26
5.53
5.73
1.33
1.39
1.48
1.59
1.53
1.67
1.71
1.76
1.81
1.88
1.96
2.01
2.09
2.20
2.28
2.37
2.43
2.49
2.38
2.51
2.60
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
10.00
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
254
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
100
150
175
200
225
250
275
300
325
350
375
400
425
450
500
550
600
650
700
725
750
800
18
26
31
35
39
44
48
53
57
61
66
70
74
79
88
96
105
114
123
127
131
140
1.43
3.04
3.32
3.61
3.62
3.62
4.01
4.05
4.14
4.28
4.32
4.45
4.59
4.57
4.62
4.60
4.93
4.96
5.00
5.01
5.02
5.11
36
77
84
92
92
92
102
103
105
109
110
113
117
116
117
117
125
126
127
127
128
130
8.57
6.96
6.68
6.39
6.38
6.38
5.99
5.95
5.86
5.72
5.68
5.55
5.41
5.43
5.38
5.40
5.07
5.04
5.00
4.99
4.98
4.89
218
177
170
162
162
162
152
151
149
145
144
141
137
138
137
137
129
128
127
127
126
124
857
1,044
1,169
1,278
1,436
1,595
1,648
1,784
1,904
2,004
2,131
2,219
2,298
2,445
2,692
2,971
3,040
3,273
3,503
3,618
3,733
3,913
389
4,646
5,201
5,685
6,390
7,099
7,332
7,940
8,474
8,915
9,484
9,872
10,226
10,878
11,978
13,222
13,528
14,563
15,589
16,100
16,609
17,414
2.31
2.16
2.51
2.90
2.98
3.06
3.58
3.71
3.88
4.10
4.25
4.49
4.74
4.59
4.98
5.06
5.67
5.83
5.98
6.06
6.14
6.37
1.05
0.98
1.14
1.31
1.35
1.39
1.62
1.68
1.76
1.86
1.93
2.04
2.15
2.08
2.26
2.30
2.57
2.64
2.71
2.75
2.78
2.89
10.00
(Length in inches)
1000.250.0100
1000.250.0150
1000.250.0175
1000.250.0200
1000.250.0225
1000.250.0250
1000.250.0275
1000.250.0300
1000.250.0325
1000.250.0350
1000.250.0375
1000.250.0400
1000.250.0425
1000.250.0450
1000.250.0500
1000.250.0550
1000.250.0600
1000.250.0650
1000.250.0700
1000.250.0725
1000.250.0750
1000.250.0800
17
Coil-Over 2.50” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
WT
lbs kg
12.00
(Length in inches)
1200.250.0080
1200.250.0090
1200.250.0100
1200.250.0110
1200.250.0120
1200.250.0125
1200.250.0130
1200.250.0140
1200.250.0150
1200.250.0165
1200.250.0175
1200.250.0185
1200.250.0200
1200.250.0225
1200.250.0250
1200.250.0275
1200.250.0300
1200.250.0325
1200.250.0350
1200.250.0375
1200.250.0400
1200.250.0425
1200.250.0450
1200.250.0475
1200.250.0500
1200.250.0525
1200.250.0550
1200.250.0600
1200.250.0625
1200.250.0650
1200.250.0700
1200.250.0750
1200.250.0800
1200.250.0900
1200.250.1000
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
305
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
80
90
100
110
120
125
130
140
150
165
175
185
200
225
250
275
300
325
350
375
400
425
450
475
500
525
550
600
625
650
700
750
800
900
1,000
14
16
18
19
21
22
23
25
26
29
31
32
35
39
44
48
53
57
61
66
70
74
79
83
88
92
96
105
109
114
123
131
140
158
175
3.23
3.33
3.43
3.53
3.66
3.95
3.83
4.01
4.19
4.20
4.06
4.24
4.38
4.76
4.73
4.79
4.84
4.90
5.00
5.09
5.19
5.35
5.45
5.60
5.76
5.54
5.69
6.07
5.84
6.05
6.09
6.07
6.17
7.36
7.51
82
85
87
90
93
100
97
102
106
107
103
108
111
121
120
122
123
124
127
129
132
136
138
142
146
141
145
154
148
154
155
154
157
187
191
8.77
8.67
8.57
8.47
8.34
8.05
8.17
7.99
7.81
7.80
7.94
7.76
7.62
7.24
7.27
7.21
7.16
7.10
7.00
6.91
6.81
6.65
6.55
6.40
6.24
6.46
6.31
5.93
6.16
5.95
5.91
5.93
5.83
4.64
4.49
223
220
218
215
212
204
208
203
198
198
202
197
194
184
185
183
182
180
178
176
173
169
166
163
158
164
160
151
156
151
150
151
148
118
114
702
780
857
932
1,001
1,007
1,062
1,118
1,171
1,288
1,390
1,436
1,524
1,629
1,817
1,983
2,147
2,309
2,452
2,589
2,722
2,828
2,948
3,039
3,120
3,392
3,468
3,559
3,852
3,865
4,134
4,446
4,664
4,174
4,490
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
356
356
356
356
356
356
356
356
356
356
356
356
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
64
64
64
64
64
64
64
64
64
64
64
64
80
90
100
110
120
125
130
140
150
165
175
185
14
16
18
19
21
22
23
25
26
29
31
32
4.15
4.20
4.32
4.43
4.55
4.85
4.74
4.90
4.62
5.12
4.93
5.11
105
107
110
113
116
123
120
124
117
130
125
130
9.85
9.80
9.68
9.57
9.45
9.15
9.26
9.10
9.38
8.88
9.07
8.89
250
249
246
243
240
232
235
231
238
226
230
226
788
882
968
1,052
1,134
1,144
1,203
1,274
1,407
1,465
1,587
1,645
3,122 2.04
3,472 2.17
3,815 2.31
4,148 2.45
4,453 2.62
4,480 2.92
4,724 2.83
4,977 3.06
5,211 3.29
5,729 3.43
6,187 3.27
6,391 3.51
6,781 3.73
7,247 4.27
8,086 4.35
8,826 4.51
9,555 4.67
10,275 4.84
10,909 5.05
11,522 5.28
12,113 5.50
12,582 5.79
13,120 6.03
13,522 6.34
13,884 6.66
15,093 6.40
15,432 6.72
15,836 7.46
17,142 7.17
17,201 7.59
18,396 7.79
19,785 7.91
20,755 8.19
18,574 10.80
19,980 11.41
0.93
0.98
1.05
1.11
1.19
1.32
1.29
1.39
1.49
1.56
1.48
1.59
1.69
1.94
1.97
2.05
2.12
2.19
2.29
2.39
2.50
2.63
2.74
2.88
3.02
2.90
3.05
3.39
3.25
3.44
3.53
3.59
3.72
4.90
5.17
14.00
(Length in inches)
1400.250.0080
1400.250.0090
1400.250.0100
1400.250.0110
1400.250.0120
1400.250.0125
1400.250.0130
1400.250.0140
1400.250.0150
1400.250.0165
1400.250.0175
1400.250.0180
Continued
18
eibach.com
3,506
3,925
4,309
4,683
5,047
5,089
5,354
5,667
6,261
6,519
7,062
7,318
2.81
2.93
3.11
3.29
3.48
3.86
3.73
3.97
3.73
4.43
4.21
4.54
1.27
1.33
1.41
1.49
1.58
1.75
1.69
1.80
1.69
2.01
1.91
2.06
Coil-Over 2.50” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
WT
lbs kg
14.00
(Length in inches)
1400.250.0185
1400.250.0200
1400.250.0225
1400.250.0250
1400.250.0275
1400.250.0300
1400.250.0350
1400.250.0400
1400.250.0450
1400.250.0475
1400.250.0500
1400.250.0550
1400.250.0600
1400.250.0650
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
356
356
356
356
356
356
356
356
356
356
356
356
356
356
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
64
64
64
64
64
64
64
64
64
64
64
64
64
64
185
200
225
250
275
300
350
400
450
475
500
550
600
650
32
35
39
44
48
53
61
70
79
83
88
96
105
114
5.11
5.29
5.67
5.65
5.67
6.15
6.29
6.52
6.82
6.94
6.65
7.00
6.93
7.35
130
134
144
144
144
156
160
166
173
176
169
178
176
187
8.89
8.71
8.33
8.35
8.33
7.85
7.71
7.48
7.18
7.06
7.35
7.00
7.07
6.65
226
221
212
212
212
199
196
190
182
179
187
178
180
169
1,644
1,741
1,875
2,089
2,292
2,355
2,700
2,991
3,233
3,355
3,675
3,851
4,239
4,324
7,314
7,749
8,343
9,294
10,197
10,480
12,014
13,308
14,384
14,930
16,352
17,137
18,864
19,240
4.54
4.76
5.37
5.47
5.62
6.40
6.84
7.41
8.08
8.40
8.04
8.81
8.90
9.81
2.06
2.16
2.43
2.48
2.55
2.90
3.10
3.36
3.67
3.81
3.65
4.00
4.04
4.45
16.00
16.00
16.00
16.00
16.00
16.00
16.00
406
406
406
406
406
406
406
2.50
2.50
2.50
2.50
2.50
2.50
2.50
64
64
64
64
64
64
64
200
250
300
350
400
450
500
35
44
53
61
70
79
88
6.66
7.58
7.69
8.12
8.47
8.65
8.71
169
193
195
206
215
220
221
9.34
8.42
8.31
7.88
7.53
7.35
7.29
237
214
211
200
191
187
185
1,868
2,105
2,492
2,758
3,011
3,307
3,648
8,309
9,365
11,084
12,269
13,396
14,708
16,225
6.9
8.43
9.17
10.1
10.99
11.7
12.25
3.13
3.83
4.16
4.58
4.99
5.31
5.55
2.64 67
3.05 77
2.87 73
3.77 96
3.90 99
3.55 90
3.94 100
3.94 100
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
64
64
64
64
64
64
64
64
150
200
250
300
150
200
250
300
26
35
44
53
26
35
44
53
0.89
1.30
1.12
2.02
1.65
1.30
1.69
1.69
23
33
28
51
42
33
43
43
1.75
1.75
1.75
1.75
2.25
2.25
2.25
2.25
44
44
44
44
57
57
57
57
263
350
438
525
338
450
563
675
1,168
1,557
1,947
2,336
1,502
2,002
2,503
3,004
0.93
1.65
1.43
1.92
2.09
1.65
2.18
2.23
0.42
0.75
0.65
0.87
0.95
0.75
0.99
1.01
2.50
2.50
2.50
64
64
64
1.80
1.50
2.13
46
38
54
1.75
2.00
2.00
44
51
51
1,552
865
1,186
6,906
392
538
1.77
1.80
2.50
0.80
0.82
1.13
16.00
(Length in inches)
1600.250.0200
1600.250.0250
1600.250.0300
1600.250.0350
1600.250.0400
1600.250.0450
1600.250.0500
Tender/Linear
0175.250.0150
0175.250.0200
0175.250.0250
0175.250.0300
0225.250.0150
0225.250.0200
0225.250.0250
0225.250.0300
Tender/Progressive
0175.250.1300
0200.250.0550
0200.250.0800
3.55 90
3.50 89
4.13 105
600/1300 105/228
250/550 44/96
360/800 63/140
Helper (prevents main spring from becoming loose at full droop)
Helper 250
3.00
76
2.50
64
Spacer (ID locating main to Helper/Tender coupling spacer)
Spacer 250
19
Coil-Over 3.00” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
lbs
Fc
N
WT
lbs kg
8.00
(Length in inches)
0800.300.0100
0800.300.0150
8.00 203
8.00 203
3.00
3.00
76
76
100
150
17
26
2.01
2.43
51
62
5.99
5.57
152
141
599
835
2,665
3,715
1.69
2.32
0.77
1.05
10.00
(Length in inches)
1000.300.0100
1000.300.0150
1000.300.0200
1000.300.0250
10.00
10.00
10.00
10.00
254
254
254
254
3.00
3.00
3.00
3.00
76
76
76
76
100
150
200
250
17
26
35
44
2.83
3.13
3.36
3.65
72
80
85
93
7.17
6.87
6.64
6.35
182
174
169
161
716
1,030
1,329
1,586
3,186
4,585
5,909
7,056
2.55
3.25
3.81
4.47
1.15
1.47
1.73
1.47
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
12.00
305
305
305
305
305
305
305
305
305
305
305
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
77
77
76
76
76
76
76
76
76
76
76
150
175
200
225
250
275
300
350
400
450
500
26
31
35
39
44
48
53
61
70
78
87
3.21
3.51
4.16
4.11
4.43
4.42
4.45
4.87
5.05
5.23
5.46
81
89
106
104
113
112
113
124
128
133
139
8.79
8.49
7.84
7.89
7.57
7.58
7.55
7.13
6.95
6.77
6.54
223
216
199
200
192
193
192
181
177
172
166
1,318
1,484
1,567
1,775
1,893
2,085
2,264
2,495
2,780
3,047
3,268
5866
66.4
6,971
7,895
8,419
9,274
10,070
11,097
12,366
13,558
14,535
2.88
3.28
4.63
4.68
5.29
5.39
5.56
6.49
7.01
7.55
8.21
1.31
1.49
2.10
2.12
2.40
2.45
2.52
2.94
3.18
3.42
3.72
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
356
356
356
356
356
356
356
356
356
356
356
356
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
76
76
76
76
76
76
76
76
76
76
76
76
150
175
200
250
275
300
350
400
450
500
550
600
26
31
35
44
48
53
61
70
79
88
96
105
4.24
5.25
4.72
5.25
5.24
5.66
5.69
5.84
6.03
6.29
6.20
7.16
108
133
120
133
133
144
145
148
153
160
157
182
9.76
9.54
9.28
8.75
8.76
8.34
8.31
8.16
7.97
7.71
7.80
6.84
248
242
236
222
223
212
211
207
202
196
198
174
1,463
1,668
1,855
2,188
2,408
2,502
2,906
3,265
3,584
3,853
4,287
4,103
6,509 4.20
7,424 4.64
8,253 5.17
9,734 6.47
10,710 6.60
11,132 7.44
12,928 7.80
14,523 8.32
15,944 8.94
17,137 9.68
19,067 9.72
18,248 12.13
1.91
2.11
2.35
2.93
3.00
3.38
3.54
3.77
4.06
4.39
4.41
5.50
16.00
16.00
16.00
16.00
16.00
16.00
16.00
406
406
406
406
406
406
406
3.00
3.00
3.00
3.00
3.00
3.00
3.00
76
76
76
76
76
76
76
250
350
450
500
600
700
800
44
61
79
88
105
123
140
6.27
7.20
7.50
8.23
9.00
8.86
9.98
159
183
191
209
229
225
253
9.73
8.80
8.50
7.77
7.01
7.14
6.02
247
224
216
197
178
181
153
2,432
3,078
3,826
3,883
4,206
4,999
4,816
10,818
13,692
17,021
17,274
18,709
22,238
21,423
4.08
5.29
5.94
7.31
7.45
7.98
9.90
12.00
(Length in inches)
1200.300.0150
1200.300.0175
1200.300.0200
1200.300.0225
1200.300.0250
1200.300.0275
1200.300.0300
1200.300.0350
1200.300.0400
1200.300.0450
1200.300.0500
14.00
(Length in inches)
1400.300.0150
1400.300.0175
1400.300.0200
1400.300.0250
1400.300.0275
1400.300.0300
1400.300.0350
1400.300.0400
1400.300.0450
1400.300.0500
1400.300.0550
1400.300.0600
16.00
(Length in inches)
1600.300.0250
1600.300.0350
1600.300.0450
1600.300.0500
1600.300.0600
1600.300.0700
1600.300.0800
20
eibach.com
8.99
11.67
13.09
16.12
16.42
17.59
21.82
Coil-Over 3.00” I.D
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
3,609
3,935
4,232
4,633
5,015
5,402
5,739
6,373
6,598
16,055
17,502
18,823
20,608
22,318
24,037
25,537
28,358
29,360
WT
lbs kg
18.00
(Length in inches)
1800.300.0400
1800.300.0450
1800.300.0500
1800.300.0550
1800.300.0600
1800.300.0650
1800.300.0700
1800.300.0750
1800.300.0800
18.00
18.00
18.00
18.00
18.00
18.00
18.00
18.00
18.00
457
457
457
457
457
457
457
457
457
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
76
76
76
76
77
77
77
77
77
400
450
500
550
600
650
700
750
800
70
79
88
96
105
114
123
131
140
8.98
9.26
9.54
9.58
9.64
9.69
9.80
9.50
9.75
228
235
242
243
245
246
249
241
248
9.02
8.74
8.46
8.42
8.36
8.31
8.20
8.50
8.25
229
222
215
214
212
211
208
216
210
15.51
16.58
17.70
18.39
18.92
18.00
18.92
18.22
19.65
7.04
7.52
8.03
8.34
8.60
8.18
8.60
8.28
8.93
Helper (prevents main spring from becoming loose at full droop)
Helper 300
3.00
76
3.00
76
Spacer (ID locating main to Helper/Tender coupling spacer)
Spacer 300
21
Conventional Front
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
8.75
(Length in inches)
0875.575.0300
0875.575.0325
0875.575.0350
0875.575.0375
0875.575.0400
0875.575.0425
0875.575.0450
0875.575.0475
0875.575.0500
0875.575.0525
0875.575.0550
0875.575.0575
0875.575.0600
0875.575.0625
0875.575.0650
0875.575.0675
0875.575.0700
0875.575.0750
0875.575.0800
0875.575.0850
0875.575.0900
0875.575.0950
0875.575.1000
0875.575.1100
0875.575.1200
0875.575.1300
0875.575.1400
0875.575.1450
0875.575.1500
22
Sc
inch mm
Fc
lbs
N
1,814
1,932
2,053
2,191
2,408
2,461
2,639
2,702
3,030
2,960
3,143
3,183
3,399
3,427
3,650
3,667
3,940
3,998
4,182
4,357
4,521
4,675
4,921
4,643
4,831
5,433
5,578
6,005
6,095
8,073
8,596
9,136
9,748
10,717
10,952
11,745
12,025
13,484
13,170
13,988
14,163
15,126
15,251
16,241
16,318
17,531
17,791
18,612
19,389
20,118
20,804
21,900
20,660
21,498
24,178
24,824
26,722
27,123
WT
lbs kg
(NASCAR Specs)
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
8.75
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
221
5.31
5.31
5.31
5.31
5.31
5.31
5.31
5.31
5.31
5.31
5.31
5.31
5.31
5.31
5.31
5.31
5.31
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
135
135
135
135
135
135
135
135
135
135
135
135
135
135
135
135
135
140
140
140
140
140
140
140
140
140
140
140
140
300
325
350
375
400
425
450
475
500
525
550
575
600
625
650
675
700
750
800
850
900
950
1,000
1,100
1,200
1,300
1,400
1,450
1,500
52
56
61
65
70
74
78
83
87
91
96
100
105
109
113
118
122
131
140
148
157
166
175
192
210
227
245
253
262
2.66
2.76
2.84
2.87
2.69
2.92
2.84
3.02
3.04
3.07
3.11
3.17
3.04
3.22
3.25
3.28
3.32
3.38
3.48
3.58
3.69
3.79
3.79
4.49
4.68
4.53
4.72
4.57
4.65
67
70
72
72
68
74
72
76
77
78
79
80
77
81
82
83
84
85
88
91
93
96
96
114
119
115
120
116
118
eibach.com
6.05
5.95
5.87
5.84
6.02
5.79
5.87
5.69
5.67
5.64
5.56
5.54
5.67
5.49
5.47
5.44
5.39
5.33
5.23
5.13
5.03
4.92
4.92
4.22
4.03
4.18
3.99
4.14
4.06
153
151
149
148
153
147
149
144
144
143
141
140
144
139
139
138
137
135
132
130
127
125
125
107
102
106
101
105
103
3.94
4.18
4.31
4.47
4.25
4.60
4.64
4.93
4.99
5.08
5.13
5.41
5.28
5.57
5.65
5.74
5.92
6.07
6.69
7.06
7.68
8.07
7.96
9.48
10.14
9.77
10.43
10.03
10.05
1.79
1.90
1.96
2.03
1.93
2.09
2.11
2.24
2.27
2.31
2.33
2.46
2.40
2.53
2.57
2.61
2.69
2.76
3.04
3.21
3.49
3.67
3.62
4.31
4.61
4.44
4.74
4.56
4.57
Conventional Front
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
WT
lbs kg
9.50 5.00” O.D.
(Length inin inches)
inches)
(Length
0950.500.0450
0950.500.0500
0950.500.0550
0950.500.0600
0950.500.0650
0950.500.0700
0950.500.0750
0950.500.0775
0950.500.0800
0950.500.0850
0950.500.0900
0950.500.0950
0950.500.1000
0950.500.1050
0950.500.1100
0950.500.1200
0950.500.1250
0950.500.1300
0950.500.1400
0950.500.1500
0950.500.1600
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
450
500
550
600
650
700
750
775
800
850
900
950
1,000
1,050
1,100
1,200
1,250
1,300
1,400
1,500
1,600
79
88
96
105
114
123
131
136
140
149
158
166
175
184
193
210
219
228
245
263
280
3.42
3.73
3.72
3.98
4.82
4.55
4.89
4.79
4.69
5.03
4.82
5.24
5.03
5.46
5.31
5.60
5.37
5.22
5.51
5.89
5.57
87
95
94
101
122
116
124
122
119
128
122
133
128
139
135
142
136
133
140
150
141
6.08
5.77
5.78
5.52
4.68
4.95
4.61
4.71
4.81
4.47
4.68
4.26
4.47
4.04
4.19
3.90
4.13
4.28
3.99
3.61
3.93
154
147
147
140
119
126
117
120
122
114
119
108
114
103
106
99
105
109
101
92
100
2,737
2,883
3,178
3,312
3,043
3,464
3,456
3,654
3,852
3,798
4,213
4,043
4,474
4,241
4,608
4,675
5,157
5,563
5,583
5,412
6,290
12,180
12,828
14,140
14,737
13,540
15,415
15,379
16,260
17,141
16,901
18,747
17,991
19,910
18,873
20,504
20,802
22,950
24,756
24,845
24,084
27,988
6.34
6.18
6.26
6.88
8.90
8.36
9.25
9.04
8.82
9.74
9.29
10.40
9.93
11.08
10.75
11.62
11.10
10.75
11.62
12.72
11.96
2.88
2.80
2.84
3.12
4.04
3.79
4.20
4.10
4.00
4.42
4.22
4.72
4.50
5.03
4.88
5.27
5.03
4.88
5.27
5.77
5.43
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
5.50
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
400
500
550
575
600
625
650
675
700
750
800
850
875
900
950
1,000
1,050
1,100
1,150
1,200
1,250
1,300
1,350
1,400
1,450
1,500
1,600
70
88
96
101
105
109
114
118
123
131
140
149
153
158
166
175
184
193
201
210
219
228
237
245
254
263
280
3.25
3.59
4.28
4.42
4.55
4.41
4.27
4.41
4.54
4.39
4.66
5.01
4.90
4.79
4.64
4.99
4.76
5.12
4.96
5.41
5.25
5.08
5.46
5.37
5.29
5.67
5.42
83
91
109
112
116
112
108
112
115
112
118
127
124
122
118
127
121
130
126
137
133
129
139
136
134
144
138
6.25
5.91
5.22
5.08
4.95
5.09
5.23
5.09
4.96
5.11
4.84
4.49
4.60
4.71
4.86
4.51
4.74
4.38
4.54
4.09
4.25
4.42
4.04
4.13
4.21
3.83
4.08
159
150
133
129
126
129
133
129
126
130
123
114
117
120
123
115
120
111
115
104
108
112
103
105
107
97
104
2,501
2,955
2,869
2,920
2,972
3,185
3,398
3,436
3,475
3,830
3,871
3,815
4,028
4,241
4,619
4,510
4,977
4,820
5,220
4,911
5,317
5,740
5,458
5,776
6,103
5,743
6,532
11,128
13,148
12,767
12,994
13,223
14,173
15,122
15,290
15,464
17,042
17,225
16,976
17,925
18,873
20,554
20,068
22,147
21,448
23,229
21,853
23,662
25,542
24,289
25,704
27,155
25,556
29,067
5.84
6.87
8.74
9.14
9.54
9.22
8.90
9.31
9.72
9.22
10.22
11.29
11.01
10.74
10.37
11.46
10.87
12.00
11.59
12.98
12.55
12.13
13.34
13.12
12.90
14.15
13.46
2.65
3.11
3.96
4.15
4.33
4.19
4.04
4.23
4.41
4.18
4.64
5.12
5.00
4.87
4.70
5.20
4.93
5.44
5.26
5.89
5.69
5.50
6.05
5.95
5.85
6.42
6.11
9.50 5.50” O.D.
(Length inin inches)
inches)
(Length
0950.550.0400
0950.550.0500
0950.550.0550
0950.550.0575
0950.550.0600
0950.550.0625
0950.550.0650
0950.550.0675
0950.550.0700
0950.550.0750
0950.550.0800
0950.550.0850
0950.550.0875
0950.550.0900
0950.550.0950
0950.550.1000
0950.550.1050
0950.550.1100
0950.550.1150
0950.550.1200
0950.550.1250
0950.550.1300
0950.550.1350
0950.550.1400
0950.550.1450
0950.550.1500
0950.550.1600
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
9.50
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
241
23
Conventional Front
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
WT
lbs kg
11.00 5.50” O.D.
(Length in inches)
1100.550.0700
1100.550.0800
1100.550.0900
1100.550.1000
1100.550.1100
1100.550.1200
1100.550.1300
11.00
11.00
11.00
11.00
11.00
11.00
11.00
279
279
279
279
279
279
279
5.50
5.50
5.50
5.50
5.50
5.50
5.50
139
139
139
139
139
139
139
700
800
900
1,000
1,100
1,200
1,300
122
140
157
175
192
210
227
4.85
4.95
5.27
5.45
5.51
5.73
5.95
123
125
133
138
140
145
151
6.15
6.05
5.73
5.55
5.49
5.27
5.05
156
153
145
140
139
133
128
4,300
4,836
5,152
5,547
6,035
6,321
6,559
19,137
21,519
22,925
24,684
26,854
28,128
29,187
10.30
10.74
11.55
12.21
12.80
13.62
14.45
4.68
4.88
5.25
5.55
5.82
6.19
6.57
5.50
5.50
5.50
5.50
5.50
5.50
5.50
139
139
139
139
139
139
139
700
800
900
1,000
1,100
1,200
1,300
123
140
158
175
193
210
228
5.39
5.46
5.87
6.06
6.30
6.53
6.60
137
139
149
154
160
166
168
6.61
6.54
6.13
5.94
5.70
5.47
5.40
168
166
156
151
145
139
137
4,626
5,229
5,512
5,935
6,273
6,559
7,014
20,584
23,270
24,530
26,409
27,913
29,189
31,213
11.86
12.30
13.27
13.99
14.85
15.73
16.48
5.39
5.59
6.03
6.36
6.75
7.15
7.49
12.00 5.50” O.D.
(Length in inches)
1200.550.0700
1200.550.0800
1200.550.0900
1200.550.1000
1200.550.1100
1200.550.1200
1200.550.1300
24
12.00
12.00
12.00
12.00
12.00
12.00
12.00
305
305
305
305
305
305
305
eibach.com
Conventional Rear
Rate
Static Height
Part Number lbs N/mm inch mm
Static Load Free Length
lbs N
inch mm
Travel
inch mm
Travel from 750lbs
Preload to Block
inch
mm
WT
lbs kg
6.45
6.58
6.39
6.44
6.47
6.49
6.48
6.42
6.36
6.29
6.19
6.13
6.18
6.15
6.02
5.99
5.76
5.92
5.75
5.91
5.85
5.85
164
167
162
164
164
165
165
163
161
160
157
156
157
156
153
152
146
150
146
150
149
149
5.17
5.04
5.50
5.52
5.57
5.87
5.98
5.87
6.07
6.27
6.53
6.73
6.58
6.78
7.11
7.04
7.79
7.48
7.90
7.57
7.79
7.88
Loaded Height (NASCAR Specs)
LH1.500.0125
LH1.500.0150
LH1.500.0175
LH1.500.0200
LH1.500.0225
LH1.500.0250
LH1.500.0275
LH1.500.0300
LH1.500.0325
LH1.500.0350
LH1.500.0375
LH1.500.0400
LH1.500.0425
LH1.500.0450
LH1.500.0475
LH1.500.0500
LH1.500.0525
LH1.500.0550
LH1.500.0575
LH1.500.0600
LH1.500.0650
LH1.500.0700
125
150
175
200
225
250
275
300
325
350
375
400
425
450
475
500
525
550
575
600
650
700
21.89
26.27
30.65
35.03
39.40
43.78
48.16
52.54
56.92
61.30
65.67
70.05
74.43
78.81
83.19
87.57
91.94
96.32
100.70
105.08
113.84
122.59
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
10.2
259
259
259
259
259
259
259
259
259
259
259
259
259
259
259
259
259
259
259
259
259
259
750
750
750
750
750
750
750
750
750
750
750
750
750
750
750
750
750
750
750
750
750
750
3114
3114
3114
3114
3114
3114
3114
3114
3114
3114
3114
3114
3114
3114
3114
3114
3114
3114
3114
3114
3114
15.80
14.86
14.20
13.70
13.31
13.00
12.74
12.53
12.35
12.20
12.06
11.95
11.84
11.75
11.67
11.60
11.14
11.47
11.41
11.36
11.28
11.20
401.26 12.05
377.5 11.24
360.6 10.38
347.9 9.94
338 9.58
330.1 9.29
323.7 9.02
318.3 8.76
313.7 8.51
309.8 8.29
306.4 8.06
303.5 7.87
300.8 7.83
298.5 7.70
296.4 7.49
294.6 7.39
282.9 6.70
291.3 7.19
289.9 6.97
288.6 7.08
286.4 6.92
284.4 6.85
306
286
264
252
243
236
229
222
216
210
205
200
199
196
190
188
170
183
177
180
176
174
2.35
2.29
2.50
2.51
2.53
2.67
2.72
2.67
2.76
2.85
2.97
3.06
2.99
3.08
3.23
3.20
3.54
3.40
3.59
3.44
3.54
3.58
25
Conventional Rear
Lo
Di
C
Lc
Part Number inch mm inch mm lbs/inch N/mm inch mm
Sc
inch mm
Fc
lbs
N
WT
lbs kg
11.00 5.00” O.D.
(Length in inches)
1100.500.0125
1100.500.0150
1100.500.0175
1100.500.0200
1100.500.0225
1100.500.0250
1100.500.0275
1100.500.0300
1100.500.0325
1100.500.0350
1100.500.0375
1100.500.0400
1100.500.0425
1100.500.0450
1100.500.0500
1100.500.0550
1100.500.0600
1100.500.0650
1100.500.0700
11.00
11.00
11.00
11.00
11.00
11.00
11.00
11.00
11.00
11.00
11.00
11.00
11.00
11.00
11.00
11.00
11.00
11.00
11.00
279
279
279
279
279
279
279
279
279
279
279
279
279
279
279
279
279
279
279
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
125
150
175
200
225
250
275
300
325
350
375
400
425
450
500
550
600
650
700
22
26
31
35
39
44
48
53
57
61
66
70
74
79
88
96
105
114
123
2.53
2.65
2.81
3.03
3.30
3.31
3.32
3.67
3.73
3.80
3.86
3.99
4.05
4.18
4.44
5.35
4.95
5.31
5.74
64
67
71
77
84
84
84
93
95
97
98
101
103
106
113
136
126
135
146
8.47
8.35
8.19
7.97
7.70
7.69
7.68
7.33
7.27
7.20
7.14
7.01
6.95
6.82
6.56
5.65
6.05
5.69
5.26
215
212
208
202
196
195
195
186
185
183
181
178
177
173
167
144
154
145
134
1,058
1,253
1,433
1,595
1,732
1,922
2,111
2,200
2,363
2,521
2,677
2,806
2,953
3,069
3,280
3,105
3,628
3,702
3,682
4,709 3.29
5,574 3.58
6,377 3.95
7,096 4.42
7,708 5.00
8,552 5.10
9,396 5.20
9,791 5.94
10,513 6.14
11,220 6.34
11,911 6.55
12,484 6.87
13,138 7.08
13,656 7.41
14,593 8.10
13,817 10.41
16,145 9.60
16,472 10.55
16,384 11.71
1.49
1.62
1.79
2.01
2.27
2.32
2.36
2.70
2.79
2.88
2.97
3.11
3.21
3.36
3.68
4.72
4.36
4.79
5.31
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
127
125
150
175
200
225
250
275
300
325
350
375
400
425
450
500
550
600
650
700
22
26
31
35
39
44
48
53
57
61
66
70
74
79
88
96
105
114
123
3.06
3.50
3.69
3.94
3.91
4.22
4.24
4.62
4.69
4.77
4.85
4.93
5.07
6.29
5.82
6.13
6.52
6.99
6.56
78
89
94
100
99
107
108
117
119
121
123
125
129
160
148
156
166
178
167
9.94
9.50
9.31
9.06
9.09
8.78
8.76
8.38
8.31
8.23
8.15
8.07
7.93
6.71
7.18
6.87
6.48
6.01
6.44
252
241
236
230
231
223
223
213
211
209
207
205
201
170
182
174
165
153
164
1,243
1,426
1,629
1,812
2,046
2,196
2,410
2,515
2,699
2,879
3,056
3,228
3,370
3,019
3,589
3,777
3,888
3,905
4,511
5,531
6,343
7,250
8,064
9,105
9,771
10,725
11,191
12,011
12,813
13,598
14,365
14,995
13,434
15,969
16,809
17,302
17,377
20,075
4.16
5.06
5.53
6.12
6.16
6.88
7.01
7.89
8.14
8.40
8.66
8.92
9.30
12.29
11.35
12.26
13.35
14.67
13.73
1.89
2.29
2.51
2.78
2.80
3.12
3.18
3.58
3.69
3.81
3.93
4.05
4.22
5.58
5.15
5.56
6.06
6.65
6.23
5.00
5.00
5.00
5.00
5.00
5.00
5.00
127
127
127
127
127
127
127
150
175
200
225
250
275
300
26
30
35
39
43
48
52
3.54
3.74
3.99
4.28
4.63
4.65
4.67
90
94
101
108
117
118
118
11.46
11.26
11.01
10.72
10.37
10.35
10.33
290
286
279
272
263
262
262
1,718
1,969
2,200
2,411
2,592
2,844
3,096
7643
8763
9792
1,0731
1,1533
12,657
13,779
4.97
5.46
6.03
6.69
7.50
7.66
7.79
2.26
2.48
2.74
3.04
3.41
3.48
3.54
13.00 5.00” O.D.
(Length in inches)
1300.500.0125
1300.500.0150
1300.500.0175
1300.500.0200
1300.500.0225
1300.500.0250
1300.500.0275
1300.500.0300
1300.500.0325
1300.500.0350
1300.500.0375
1300.500.0400
1300.500.0425
1300.500.0450
1300.500.0500
1300.500.0550
1300.500.0600
1300.500.0650
1300.500.0700
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
330
330
330
330
330
330
330
330
330
330
330
330
330
330
330
330
330
330
330
15.00 5.00” O.D.
(Length in inches)
1500.500.0150
1500.500.0175
1500.500.0200
1500.500.0225
1500.500.0250
1500.500.0275
1500.500.0300
26
15.00
15.00
15.00
15.00
15.00
15.00
15.00
381
381
381
381
381
381
381
eibach.com
Coil-Over 36mm I.D.
Part Number
Lo
Di
C
mm inch mm inch N/mm lbs/inch
Dallara
B1000
B1100
B1200
B1300
B1400
B1500
B1600
B1700
B1800
B1900
B2000
B2100
B2200
B2300
B2400
B2500
B2600
B2700
B2800
B2900
B3000
B3200
B3300
B3500
B3700
B3800
B3900
B4000
B4100
B4200
B4300
B4600
Sc
mm inch
Fc
N
WT
lbs
kg
lbs
The springs have been manufactured to a static height of 4.49" (114 mm) a static load of 332 lbs.(1480N).
123
122
121
121
121
120
120
119
119
119
119
118
118
118
118
117
118
117
118
117
117
117
117
117
117
116
116
117
116
116
116
116
F3
C400
C450
C500
C550
C600
C700
C800
C900
C1000
C1100
C1200
C1300
C1400
C1500
C1600
C1800
C2000
Lc
mm inch
4.82
4.79
4.76
4.74
4.76
4.71
4.72
4.69
4.69
4.67
4.69
4.65
4.65
4.63
4.65
4.62
4.65
4.61
4.65
4.60
4.61
4.61
4.61
4.61
4.61
4.57
4.57
4.61
4.57
4.57
4.57
4.57
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
175
193
210
228
245
263
280
298
315
333
350
368
385
403
420
438
455
473
490
508
525
560
578
613
648
665
683
701
718
736
753
806
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000
3200
3300
3500
3700
3800
3900
4000
4100
4200
4300
4600
75
76
79
81
77
78
76
76
80
76
80
82
80
76
80
77
81
78
81
79
83
84
89
83
84
90
90
85
90
90
85
86
2.95
3.01
3.10
3.17
3.03
3.05
2.99
3.00
3.15
2.99
3.15
3.21
3.15
3.00
3.15
3.01
3.19
3.05
3.19
3.11
3.27
3.31
3.51
3.27
3.31
3.53
3.53
3.35
3.54
3.54
3.35
3.39
48
45
42
40
44
42
44
43
39
43
39
36
38
42
38
41
37
40
37
38
34
33
28
34
33
26
26
32
26
26
31
30
1.87
1.79
1.66
1.57
1.73
1.66
1.73
1.68
1.54
1.68
1.54
1.43
1.50
1.63
1.50
1.61
1.46
1.56
1.46
1.49
1.34
1.30
1.10
1.34
1.30
1.03
1.03
1.26
1.03
1.03
1.22
1.18
8,310
8,730
8,888
9,078
10,555
11,055
12,132
12,711
12,202
14,157
13,394
13,396
14,585
16,705
15,776
17,871
16,512
18,739
17,668
19,230
17,774
18,299
15,867
20,489
20,927
17,598
18,023
21,803
18,781
19,203
23,327
24,046
1,867
1,962
1,997
2,040
2,372
2,484
2,726
2,856
2,742
3,181
3,010
3,010
3,278
3,754
3,545
4,016
3,711
4,211
3,970
4,321
3,994
4,112
3,566
4,604
4,703
3,955
4,050
4,900
4,220
4,315
5,242
5,404
0.62
0.64
0.69
0.65
0.74
0.71
0.74
0.72
0.85
0.73
0.84
0.84
0.87
0.77
0.89
0.80
0.92
0.83
0.94
0.87
0.98
1.03
1.06
1.03
1.08
1.13
1.13
1.08
1.16
1.16
1.13
1.17
1.36
1.41
1.52
1.43
1.62
1.56
1.62
1.58
1.86
1.61
1.85
1.85
1.90
1.69
1.96
1.76
2.02
1.83
2.07
1.91
2.16
2.26
2.32
2.27
2.37
2.49
2.49
2.37
2.55
2.55
2.48
2.57
The springs have been manufactured to a static height of 4.5" (115 mm) a static load of 405 lbs.(1800N).
141
139
136
134
133
130
128
127
126
125
124
123
123
122
122
121
121
5.55
5.47
5.35
5.28
5.24
5.12
5.04
5.00
4.96
4.92
4.88
4.84
4.84
4.80
4.80
4.76
4.76
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
36
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
1.42
70
79
88
96
105
123
140
158
175
193
210
228
245
263
280
315
350
400
450
500
550
600
700
800
900
1,000
1,100
1,200
1,300
1,400
1,500
1,600
1,800
2,000
74
78
77
79
75
79
78
76
79
80
83
83
81
80
84
82
83
2.92
3.07
3.03
3.12
2.96
3.11
3.07
2.99
3.11
3.15
3.27
3.27
3.19
3.15
3.30
3.22
3.26
67
61
59
55
58
51
50
51
47
45
41
40
42
42
38
39
38
2.63
2.40
2.32
2.16
2.28
2.01
1.97
2.01
1.85
1.77
1.61
1.57
1.65
1.65
1.50
1.54
1.50
4,672
4,806
5,117
5,295
6,096
6,274
6,986
8,099
8,188
8,588
8,499
8,989
10,012
11,036
10,591
12,281
13,305
1,050
1,080
1,150
1,190
1,370
1,410
1,570
1,820
1,840
1,930
1,910
2,020
2,250
2,480
2,380
2,760
2,990
0.50
0.54
0.54
0.59
0.59
0.64
0.64
0.68
0.73
0.73
0.77
0.82
0.77
0.77
0.86
0.86
0.86
1.10
1.20
1.20
1.30
1.30
1.40
1.40
1.50
1.60
1.60
1.70
1.80
1.70
1.70
1.90
1.90
1.90
27
Ride Height Control Springs/3rd Spring
Part Number
0250.025.0896
0300.025.0713
0350.025.0622
0400.025.0536
0250.025.1193
0300.025.0959
0350.025.0799
0400.025.0679
0250.025.2357
0300.025.1935
0350.025.1644
0400.025.1398
28
Lo
inch mm
64
76
89
102
64
76
89
102
64
76
89
102
2.50
3.00
3.50
4.00
2.50
3.00
3.50
4.00
2.50
3.00
3.50
4.00
Di
inch mm
25.40
25.40
25.40
25.40
25.40
25.40
25.40
25.40
25.40
25.40
25.40
25.40
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
C
lbs/inch N/mm
157
125
109
94
209
168
140
66
413
339
288
245
896
713
622
536
1,193
959
799
379
2,357
1,935
1,644
1,398
eibach.com
Sc
inch mm
lbs
38
46
54
61
40
48
56
64
44
53
62
71
25
30
35
41
24
28
33
38
19
23
27
31
1.50
1.82
2.12
2.39
1.56
1.90
2.20
2.50
1.75
2.09
2.44
2.78
Fc
N
1.00
1.20
1.40
1.60
0.90
1.10
1.30
1.50
0.80
0.90
1.10
1.20
WT
kg
lbs
3,902
3,751
3,813
3,854
5,015
4,708
4,623
4,521
7,850
7,801
7,779
7,596
877
843
857
866
1,127
1,058
1,039
1,016
1,764
1,753
1,748
1,707
Coil-Over - 60mm I.D.
Part Number
Lo
Di
C
mm inch mm inch N/mm lbs/inch
Lc
mm inch
Sc
mm inch
80
80
80
80
80
80
80
80
80
80
80
3.15
3.15
3.15
3.15
3.15
3.15
3.15
3.15
3.15
3.15
3.15
60
60
60
60
60
60
60
60
60
60
60
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
100
120
140
160
180
200
220
240
260
280
300
571
685
799
913
1,027
1,142
1,256
1,370
1,484
1,598
1,712
34
36
28
38
40
40
41
42
42
42
43
1.34
1.42
1.10
1.50
1.57
1.57
1.61
1.65
1.65
1.65
1.69
46
44
52
42
40
40
39
38
38
38
37
1.81
1.73
2.05
1.65
1.57
1.57
1.54
1.50
1.50
1.50
1.46
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
3.94
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
70
80
90
100
110
120
140
160
180
200
220
240
260
280
300
320
340
360
380
400
450
500
550
600
650
700
750
800
400
457
514
571
628
685
799
913
1,027
1,142
1,256
1,370
1,484
1,598
1,712
1,827
1,941
2,055
2,169
2,283
2,569
2,854
3,139
3,425
3,710
3,996
4,281
4,566
40
39
39
44
44
46
47
47
53
52
51
54
55
55
56
56
59
59
60
58
60
62
62
69
65
68
72
68
1.57
1.54
1.54
1.73
1.73
1.81
1.85
1.85
2.09
2.05
2.01
2.13
2.17
2.17
2.20
2.20
2.32
2.32
2.36
2.28
2.36
2.44
2.44
2.72
2.56
2.68
2.83
2.68
60
61
61
56
56
54
53
53
47
48
49
46
45
45
44
44
41
41
40
42
40
38
38
31
35
32
28
32
2.36
2.40
2.40
2.20
2.20
2.13
2.09
2.09
1.85
1.89
1.93
1.81
1.77
1.77
1.73
1.73
1.61
1.61
1.57
1.65
1.57
1.50
1.50
1.22
1.38
1.26
1.10
1.26
Fc
WT
lbs
kg
lbs
4,600
5,280
7,280
6,720
7,200
8,000
8,580
9,120
9,880
10,640
11,100
1,034
1,187
1,636
1,510
1,618
1,798
1,928
2,050
2,220
2,391
2,494
0.40
0.44
0.49
0.50
0.57
0.58
0.61
0.63
0.66
0.68
0.71
0.88
0.97
1.08
1.10
1.26
1.28
1.34
1.39
1.46
1.50
1.57
4,200
4,880
5,490
5,600
6,160
6,480
7,420
8,480
8,460
9,600
10,780
11,040
11,700
12,600
13,200
14,080
13,940
14,760
15,200
16,800
18,000
19,000
20,900
18,600
22,750
22,400
21,000
25,600
944
1,097
1,234
1,258
1,384
1,456
1,667
1,906
1,901
2,157
2,423
2,481
2,629
2,832
2,966
3,164
3,133
3,317
3,416
3,775
4,045
4,270
4,697
4,180
5,113
5,034
4,719
5,753
0.50
0.46
0.47
0.57
0.58
0.63
0.68
0.70
0.82
0.82
0.85
0.92
0.95
0.97
1.01
1.06
1.11
1.15
1.21
1.17
1.24
1.33
1.34
1.62
1.53
1.66
1.81
1.72
1.00
1.01
1.04
1.26
1.28
1.39
1.50
1.54
1.81
1.81
1.87
2.03
2.09
2.14
2.23
2.34
2.45
2.54
2.67
2.58
2.73
2.93
2.95
3.57
3.37
3.66
3.99
3.79
N
80
(Length in mm)
0080.060.0100
0080.060.0120
0080.060.0140
0080.060.0160
0080.060.0180
0080.060.0200
0080.060.0220
0080.060.0240
0080.060.0260
0080.060.0280
0080.060.0300
100
(Length in mm)
0100.060.0070
0100.060.0080
0100.060.0090
0100.060.0100
0100.060.0110
0100.060.0120
0100.060.0140
0100.060.0160
0100.060.0180
0100.060.0200
0100.060.0220
0100.060.0240
0100.060.0260
0100.060.0280
0100.060.0300
0100.060.0320
0100.060.0340
0100.060.0360
0100.060.0380
0100.060.0400
0100.060.0450
0100.060.0500
0100.060.0550
0100.060.0600
0100.060.0650
0100.060.0700
0100.060.0750
0100.060.0800
29
Coil-Over - 60mm I.D.
Lo
Di
C
Lc
Part Number mm inch mm inch N/mm lbs/inch mm inch
Sc
mm inch
Fc
WT
N
lbs
kg
lbs
120
(Length in mm)
0120.060.0050
0120.060.0060
0120.060.0070
0120.060.0080
0120.060.0090
0120.060.0100
0120.060.0120
0120.060.0140
0120.060.0160
0120.060.0180
0120.060.0200
0120.060.0220
0120.060.0240
0120.060.0260
0120.060.0280
0120.060.0300
0120.060.0320
0120.060.0340
0120.060.0360
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
4.75
4.75
4.75
4.75
4.75
4.75
4.75
4.75
4.75
4.75
4.75
4.75
4.75
4.75
4.75
4.75
4.75
4.75
4.75
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
50
60
70
80
90
100
120
140
160
180
200
220
240
260
280
300
320
340
360
285
342
400
457
514
571
685
799
913
1,027
1,142
1,256
1,370
1,484
1,598
1,712
1,827
1,941
2,055
42
45
49
48
48
53
56
58
60
59
64
64
64
64
69
69
70
71
72
1.65
1.77
1.93
1.89
1.89
2.09
2.20
2.28
2.36
2.32
2.52
2.52
2.52
2.52
2.72
2.72
2.76
2.80
2.83
78
75
71
72
72
67
64
62
60
61
56
56
56
56
51
51
50
49
48
3.07
2.95
2.80
2.83
2.83
2.64
2.52
2.44
2.36
2.40
2.20
2.20
2.20
2.20
2.01
2.01
1.97
1.93
1.89
3,900
4,500
4,970
5,760
6,480
6,700
7,680
8,680
9,600
10,980
11,200
12,320
13,440
14,560
14,280
15,300
16,000
16,660
17,280
876
1,011
1,117
1,294
1,456
1,506
1,726
1,951
2,157
2,468
2,517
2,769
3,020
3,272
3,209
3,438
3,596
3,744
3,883
0.50
0.60
0.70
0.70
0.70
0.80
0.90
1.00
1.00
1.00
1.20
1.20
1.20
1.30
1.40
1.50
1.50
1.50
1.60
1.10
1.32
1.54
1.54
1.54
1.76
1.98
2.20
2.20
2.20
2.65
2.65
2.65
2.87
3.09
3.31
3.31
3.31
3.53
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.51
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
50
60
70
80
90
100
110
120
140
160
180
200
220
240
260
280
300
350
400
450
500
285
342
400
457
514
571
628
685
799
913
1,027
1,142
1,256
1,370
1,484
1,598
1,712
1,998
2,283
2,569
2,854
50
54
58
62
62
68
62
69
72
75
74
78
78
78
83
83
84
87
87
89
91
1.97
2.13
2.28
2.44
2.44
2.68
2.44
2.72
2.83
2.95
2.91
3.07
3.07
3.07
3.27
3.27
3.31
3.43
3.43
3.50
3.58
90
86
82
78
78
72
78
71
68
65
66
62
62
62
57
57
56
53
53
51
49
3.54
3.39
3.23
3.07
3.07
2.83
3.07
2.80
2.68
2.56
2.60
2.44
2.44
2.44
2.24
2.24
2.20
2.09
2.09
2.01
1.93
4,500
5,160
5,740
6,240
7,020
7,200
8,580
8,520
9,520
10,400
11,880
12,400
13,640
14,880
14,820
15,960
16,800
18,550
21,200
22,950
24,500
1,011
1,160
1,290
1,402
1,578
1,618
1,928
1,915
2,139
2,337
2,670
2,787
3,065
3,344
3,330
3,587
3,775
4,169
4,764
5,158
5,506
0.60
0.70
0.70
0.80
0.90
1.00
0.94
1.10
1.20
1.30
1.30
1.40
1.50
1.50
1.60
1.70
1.80
2.10
2.20
2.30
2.40
1.32
1.54
1.54
1.76
1.98
2.20
2.07
2.43
2.65
2.87
2.87
3.09
3.31
3.31
3.53
3.75
3.97
4.63
4.85
5.07
5.29
160
160
160
160
160
6.30
6.30
6.30
6.30
6.30
60
60
60
60
60
2.36
2.36
2.36
2.36
2.36
171
228
285
342
400
49
55
57
60
65
1.93
2.17
2.24
2.36
2.56
111
105
103
100
95
4.37
4.13
4.06
3.94
3.74
3,330
4,200
5,150
6,000
6,650
748
944
1,157
1,348
1,494
0.60
0.70
0.80
0.80
0.90
1.32
1.54
1.76
1.76
1.98
140
(Length in mm)
0140.060.0050
0140.060.0060
0140.060.0070
0140.060.0080
0140.060.0090
0140.060.0100
0140.060.0110
0140.060.0120
0140.060.0140
0140.060.0160
0140.060.0180
0140.060.0200
0140.060.0220
0140.060.0240
0140.060.0260
0140.060.0280
0140.060.0300
0140.060.0350
0140.060.0400
0140.060.0450
0140.060.0500
160
(Length in mm)
0160.060.0030
0160.060.0040
0160.060.0050
0160.060.0060
0160.060.0070
30
40
50
60
70
Continued
30
eibach.com
Coil-Over - 60mm I.D.
Part Number
Lo
Di
C
mm inch mm inch N/mm lbs/inch
Lc
mm inch
Sc
mm inch
Fc
N
WT
lbs
kg
lbs
160
(Length in mm)
0160.060.0080
0160.060.0090
0160.060.0100
0160.060.0120
0160.060.0140
0160.060.0160
0160.060.0180
0160.060.0200
0160.060.0220
0160.060.0240
0160.060.0260
0160.060.0280
0160.060.0300
160
160
160
160
160
160
160
160
160
160
160
160
160
6.30
6.30
6.30
6.30
6.30
6.30
6.30
6.30
6.30
6.30
6.30
6.30
6.30
60
60
60
60
60
60
60
60
60
60
60
60
60
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
80
90
100
120
140
160
180
200
220
240
260
280
300
457
514
571
685
799
913
1,027
1,142
1,256
1,370
1,484
1,598
1,712
68
68
75
75
77
90
84
89
87
88
92
92
93
2.68
2.68
2.95
2.95
3.03
3.54
3.31
3.50
3.43
3.46
3.62
3.62
3.66
92
92
85
85
83
70
76
71
73
72
68
68
67
3.62
3.62
3.35
3.35
3.27
2.76
2.99
2.80
2.87
2.83
2.68
2.68
2.64
7,360
8,280
8,500
10,200
11,620
11,200
13,680
14,200
16,060
17,280
17,680
19,040
20,100
1,654
1,861
1,910
2,292
2,611
2,517
3,074
3,191
3,609
3,883
3,973
4,279
4,517
1.00
1.10
1.20
1.30
1.40
1.50
1.70
1.80
1.80
1.90
2.00
2.10
2.20
2.20
2.43
2.65
2.87
3.09
3.31
3.75
3.97
3.97
4.19
4.41
4.63
4.85
180
(Length in mm)
0180.060.0030
0180.060.0040
0180.060.0050
0180.060.0060
0180.060.0070
0180.060.0080
0180.060.0090
0180.060.0100
0180.060.0110
0180.060.0120
0180.060.0130
0180.060.0140
0160.060.0150
0180.060.0150
0180.060.0175
0180.060.0200
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
7.09
7.09
7.09
7.09
7.09
7.09
7.09
7.09
7.09
7.09
7.09
7.09
7.09
7.09
7.09
7.09
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
30
40
50
60
70
80
90
100
110
120
130
140
150
150
175
200
171
228
285
342
400
457
514
571
628
685
742
799
856
857
999
1,142
59
65
74
77
75
80
80
85
86
86
87
95
90
90
98
100
2.32
2.56
2.91
3.03
2.95
3.15
3.15
3.35
3.39
3.39
3.43
3.74
3.54
3.54
3.86
3.94
121
115
106
103
105
100
100
95
94
94
93
85
90
90
82
80
4.76
4.53
4.17
4.06
4.13
3.94
3.94
3.74
3.70
3.70
3.66
3.35
3.54
3.54
3.23
3.15
3,630
4,600
5,300
6,180
7,350
8,000
9,000
9,500
10,340
11,280
12,090
11,900
13,500
13,500
14,350
16,000
816
1,034
1,191
1,389
1,652
1,798
2,023
2,135
2,324
2,535
2,717
2,674
3,034
3,035
3,225
3,596
0.70
0.80
1.00
1.10
1.00
1.20
1.20
1.30
1.40
1.40
1.50
1.80
1.70
1.70
1.90
2.00
1.54
1.76
2.20
2.43
2.43
2.65
2.65
2.87
3.09
3.09
3.31
3.97
3.75
3.70
4.19
4.41
200
200
200
200
200
200
200
200
200
200
7.87
7.87
7.87
7.87
7.87
7.87
7.87
7.87
7.87
7.87
60
60
60
60
60
60
60
60
60
60
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
30
40
50
60
70
80
90
100
110
120
171
228
285
342
400
457
514
571
628
685
74
72
81
85
89
94
92
99
100
100
2.91
2.83
3.19
3.35
3.50
3.70
3.62
3.90
3.94
3.94
126
128
119
115
111
106
108
101
100
100
4.96
5.04
4.69
4.53
4.37
4.17
4.25
3.98
3.94
3.94
3,780
5,120
5,950
6,900
7,770
8,480
9,720
10,100
11,000
12,000
849
1,151
1,337
1,551
1,746
1,906
2,184
2,270
2,472
2,697
0.80
0.90
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.76
1.98
2.43
2.65
2.87
3.09
3.31
3.53
3.75
3.97
200
(Length in mm)
0200.060.0030
0200.060.0040
0200.060.0050
0200.060.0060
0200.060.0070
0200.060.0080
0200.060.0090
0200.060.0100
0200.060.0110
0200.060.0120
31
Coil-Over - 60mm I.D.
Lo
Di
C
Lc
Part Number mm inch mm inch N/mm lbs/inch mm inch
Sc
mm inch
Fc
WT
N
lbs
kg
lbs
250
(Length in mm)
0250.060.0030
0250.060.0040
0250.060.0050
0250.060.0060
0250.060.0070
0250.060.0080
0250.060.0090
0250.060.0100
0250.060.0110
0250.060.0120
250
250
250
250
250
250
250
250
250
250
9.84
9.84
9.84
9.84
9.84
9.84
9.84
9.84
9.84
9.84
60
60
60
60
60
60
60
60
60
60
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
30
40
50
60
70
80
90
100
110
120
171
228
285
342
400
457
514
571
628
685
92
97
107
109
113
119
126
124
124
132
3.62
3.82
4.21
4.29
4.45
4.69
4.96
4.88
4.88
5.20
158
153
143
141
137
131
124
126
126
118
6.22
6.02
5.63
5.55
5.39
5.16
4.88
4.96
4.96
4.65
4,740
6,120
7,150
8,460
9,590
10,480
11,160
12,600
13,860
14,160
1,065
1,375
1,607
1,901
2,155
2,355
2,508
2,832
3,115
3,182
1.10
1.30
1.50
1.70
1.80
2.00
2.20
2.30
2.30
2.50
2.43
2.87
3.31
3.75
3.97
4.41
4.85
5.07
5.07
5.51
300
300
300
300
300
300
300
300
300
300
300
300
11.81
11.81
11.81
11.81
11.81
11.81
11.81
11.81
11.81
11.81
11.81
11.81
60
60
60
60
60
60
60
60
60
60
60
60
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
20
25
30
35
40
45
50
60
70
80
90
100
114
143
171
200
228
257
285
342
400
457
514
571
98
112
112
114
117
121
127
140
144
149
146
154
3.86
4.41
4.41
4.49
4.61
4.76
5.00
5.51
5.67
5.87
5.75
6.06
202
188
188
186
183
179
173
160
156
151
154
146
7.95
7.40
7.40
7.32
7.20
7.05
6.81
6.30
6.14
5.94
6.06
5.75
4,040
4,700
5,640
6,510
7,320
8,055
8,650
9,600
10,920
12,080
13,860
14,600
908
1,056
1,267
1,463
1,645
1,810
1,944
2,157
2,454
2,715
3,115
3,281
1.16
1.50
1.50
1.62
1.70
1.86
2.00
2.30
2.50
2.70
2.70
2.90
2.56
3.31
3.31
3.57
3.75
4.10
4.41
5.07
5.51
5.95
5.95
6.39
350
350
350
350
350
350
350
350
13.78
13.78
13.78
13.78
13.78
13.78
13.78
13.78
60
60
60
60
60
60
60
60
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
20
25
30
35
40
45
50
55
114
143
171
200
228
257
285
314
123
126
131
139
147
159
156
155
4.84
4.96
5.16
5.47
5.79
6.26
6.14
6.10
227
224
219
211
203
191
194
195
8.94
8.82
8.62
8.31
7.99
7.52
7.64
7.68
4,540
5,600
6,570
7,385
8,120
8,595
9,700
10,725
1,020
1,258
1,476
1,660
1,825
1,932
2,180
2,410
1.56
1.70
1.85
2.10
2.32
2.60
2.66
2.72
3.44
3.75
4.08
4.63
5.11
5.73
5.86
6.00
300
(Length inmm)
0300.060.0020
0300.060.0025
0300.060.0030
0300.060.0035
0300.060.0040
0300.060.0045
0300.060.0050
0300.060.0060
0300.060.0070
0300.060.0080
0300.060.0090
0300.060.0100
350
(Length inmm)
0350.060.0020
0350.060.0025
0350.060.0030
0350.060.0035
0350.060.0040
0350.060.0045
0350.060.0050
0350.060.0055
32
eibach.com
Tender - 60mm I.D.
Part Number
Lo
Di
mm inch mm inch
C
Lc
N/mm lbs/inch mm inch
Sc
mm inch
Fc
N
WT
lbs
kg
lbs
Tender/Linear
0035.060.0065
0040.060.0030
0040.060.0040
0040.060.0050
0040.060.0055
0040.060.0060
0040.060.0070
0040.060.0020
0050.060.0020
0050.060.0030
0060.060.0030
0060.060.0040
0060.060.0050
0060.060.0060
0060.060.0070
0080.060.0010
0100.060.0010
60
65
75
68
68
66
65
55
78
90
101
113
105
96
95
104
124
2.36
2.36
2.95
2.68
2.68
2.60
2.56
2.17
3.07
3.54
3.98
4.45
4.13
3.78
3.74
4.09
4.09
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
2.36
65
30
40
50
55
60
70
20
20
30
30
40
50
60
70
10
10
371
171
228
286
314
343
400
114
114
171
171
228
286
343
400
57
57
25
25
35
28
28
26
25
15
28
40
41
53
45
36
35
24
24
0.98
0.98
1.38
1.10
1.10
1.02
0.98
0.59
1.10
1.57
1.61
2.09
1.77
1.42
1.38
0.94
0.94
35
40
40
40
40
40
40
40
50
50
60
60
60
60
60
80
100
1.38
1.57
1.57
1.57
1.57
1.57
1.57
1.57
1.97
1.97
2.36
2.36
2.36
2.36
2.36
3.15
3.94
2,275
1,200
1,600
2,000
2,200
2,400
2,800
800
1,000
1,500
1,800
2,400
3,000
3,600
4,200
800
1,000
511
270
360
449
494
539
629
180
225
337
405
539
674
809
944
180
225
0.40
0.30
0.60
0.50
0.50
0.60
0.40
0.30
0.50
0.50
0.80
0.90
0.80
0.70
0.70
0.40
0.40
0.90
0.70
1.30
1.10
1.11
1.20
0.90
0.70
1.10
1.10
1.80
2.00
1.80
1.60
1.50
0.90
0.90
3.74
4.61
60
60
2.36
2.36
40/120
60/150
228/685
342/856
45
67
1.77
2.64
50
50
1.97
1.97
3,800
5,000
854
1,124
0.70
1.20
1.54
2.65
0.51
60
2.36
120
27
0.15
0.33
Tender/Progressive
0050.060.0120
0050.060.0150
95
117
Helper (prevents main spring from becoming loose at full droop)
0060.060.0002
73
2.87
60
2.36
2
11
13
Spacer (ID locating main to Helper/Tender coupling spacer)
ERS-SE-M-060-CI
33
ERS12_03
1/30/04
10:28 AM
Page 36
Di
Coil-Over - 70mm I.D.
Sc
Lo
Lo
Di
C
Lc
Part Number mm inch mm inch N/mm lbs/inch mm inch
Sc
mm inch
Fc
WT
N
lbs
kg
lbs
200
(Length in mm)
0200.070.0050
0200.070.0055
0200.070.0060
0200.070.0065
0200.070.0070
0200.070.0075
0200.070.0080
0200.070.0085
0200.070.0090
0200.070.0100
0200.070.0110
0200.070.0120
200
200
200
200
200
200
200
200
200
200
200
200
7.87
7.87
7.87
7.87
7.87
7.87
7.87
7.87
7.87
7.87
7.87
7.87
70
70
70
70
70
70
70
70
70
70
70
70
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
50
55
60
65
70
75
80
85
90
100
110
120
285
314
342
371
400
428
457
485
514
571
628
685
73
74
75
83
84
86
82
84
86
92
91
97
2.87
2.91
2.95
3.27
3.31
3.39
3.23
3.31
3.39
3.62
3.58
3.82
127
126
125
117
116
114
118
116
114
108
109
103
5.00
4.96
4.92
4.61
4.57
4.49
4.65
4.57
4.49
4.25
4.29
4.06
6,350
6,930
7,500
7,605
8,120
8,550
9,440
9,860
10,260
10,800
11,990
12,360
1,427
1,557
1,685
1,709
1,825
1,921
2,121
2,216
2,306
2,427
2,694
2,778
1.23
1.27
1.32
1.54
1.61
1.68
1.60
1.68
1.77
1.97
1.99
2.22
2.71
2.80
2.91
3.40
3.55
3.70
3.53
3.70
3.90
4.34
4.39
4.89
225
225
225
225
225
225
225
225
225
225
225
225
8.86
8.86
8.86
8.86
8.86
8.86
8.86
8.86
8.86
8.86
8.86
8.86
70
70
70
70
70
70
70
70
70
70
70
70
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
50
55
60
65
70
75
80
85
90
100
110
120
285
314
342
371
400
428
457
485
514
571
628
685
87
87
88
90
91
93
95
98
100
105
105
111
3.43
3.43
3.46
3.54
3.58
3.66
3.74
3.86
3.94
4.13
4.13
4.37
138
138
137
135
134
132
130
127
125
120
120
114
5.43
5.43
5.39
5.31
5.28
5.20
5.12
5.00
4.92
4.72
4.72
4.49
6,900
7,590
8,220
8,775
9,380
9,900
10,400
10,795
11,250
12,000
13,200
13,680
1,551
1,706
1,847
1,972
2,108
2,225
2,337
2,426
2,528
2,697
2,966
3,074
1.55
1.59
1.65
1.72
1.79
1.86
1.96
2.05
2.14
2.36
2.40
2.65
3.42
3.51
3.64
3.79
3.95
4.10
4.32
4.52
4.72
5.20
5.29
5.84
250
250
250
250
250
250
250
250
250
250
250
250
250
250
9.84
9.84
9.84
9.84
9.84
9.84
9.84
9.84
9.84
9.84
9.84
9.84
9.84
9.84
70
70
70
70
70
70
70
70
70
70
70
70
70
70
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
40
45
50
55
60
65
70
75
80
85
90
100
110
120
228
257
285
314
343
371
400
428
457
485
514
571
628
685
87
95
94
95
104
105
106
108
111
113
115
122
120
127
3.43
3.74
3.70
3.74
4.09
4.13
4.17
4.25
4.37
4.45
4.53
4.80
4.72
5.00
163
155
156
155
146
145
144
142
139
137
135
128
130
123
6.42
6.10
6.14
6.100
5.75
5.71
5.67
5.59
5.47
5.39
5.31
5.04
5.12
4.84
6,520
6,975
7,800
8,525
8,760
9,425
10,080
10,650
11,120
11,645
12,150
12,800
14,300
14,760
1,465
1,567
1,753
1,916
1,969
2,118
2,265
2,393
2,499
2,617
2,730
2,877
3,214
3,317
1.48
1.69
1.73
1.77
2.10
2.11
2.18
2.28
2.38
2.47
2.59
2.85
2.86
3.16
3.26
3.73
3.81
3.90
4.50
4.65
4.81
5.03
5.25
5.45
5.71
6.28
6.31
6.97
225
(Length in mm)
0225.070.0050
0225.070.0055
0225.070.0060
0225.070.0065
0225.070.0070
0225.070.0075
0225.070.0080
0225.070.0085
0225.070.0090
0225.070.0100
0225.070.0110
0225.070.0120
250
(Length in mm)
0250.070.0040
0250.070.0045
0250.070.0050
0250.070.0055
0250.070.0060
0250.070.0065
0250.070.0070
0250.070.0075
0250.070.0080
0250.070.0085
0250.070.0090
0250.070.0100
0250.070.0110
0250.070.0120
34
eibach.com
Coil-Over - 70mm I.D.
Part Number
Lo
Di
mm inch mm inch
C
Lc
N/mm lbs/inch mm inch
Sc
mm inch
Fc
WT
N
lbs
kg
lbs
300
(Length in mm)
0300.070.0020
0300.070.0025
0300.070.0030
0300.070.0035
0300.070.0040
0300.070.0045
0300.070.0050
0300.070.0055
0300.070.0060
300
300
300
300
300
300
300
300
300
11.81
11.81
11.81
11.81
11.81
11.81
11.81
11.81
11.81
70
70
70
70
70
70
70
70
70
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
20
25
30
35
40
45
50
55
60
114
143
171
200
228
257
285
314
342
97
97
102
107
113
112
120
120
131
3.82
3.82
4.02
4.21
4.45
4.41
4.72
4.72
5.16
203
203
198
193
187
188
180
180
169
7.99
7.99
7.80
7.60
7.36
7.40
7.09
7.09
6.65
4,060
5,075
5,940
6,755
7,480
8,460
9,000
9,900
10,140
912
1,141
1,335
1,519
1,681
1,901
2,023
2,225
2,279
1.44
1.53
1.69
1.90
2.08
2.11
2.38
2.43
2.77
3.17
3.37
3.73
4.10
4.59
4.65
5.25
5.36
6.11
350
350
350
350
350
350
350
350
350
13.78
13.78
13.78
13.78
13.78
13.78
13.78
13.78
13.78
70
70
70
70
70
70
70
70
70
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
20
25
30
35
40
45
50
55
60
114
143
171
200
228
257
285
314
342
107
120
123
129
136
145
143
154
152
4.21
4.72
4.84
5.08
5.35
5.71
5.63
6.06
5.98
243
230
227
221
214
205
207
196
198
9.57
9.06
8.94
8.70
8.43
8.07
8.15
7.72
7.80
4,860
5,750
6,810
7,735
8,560
9,225
10,350
10,780
11,880
1,092
1,292
1,530
1,738
1,924
2,073
2,326
2,423
2,670
1.64
2.00
2.10
2.30
2.60
2.90
2.90
3.30
3.36
3.62
4.41
4.63
5.07
5.73
6.39
6.39
7.28
7.41
40
50
82
78
69
71
57
98
97
118
108
111
111
106
121
121
1.56
1.94
3.22
3.07
2.70
2.80
2.25
3.86
3.82
4.65
4.25
4.37
4.37
4.17
4.76
4.76
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
15
15
30
40
50
60
20
45
15
30
34
38
42
46
50
60
86
86
171
228
285
342
114
257
86
171
194
217
240
263
285
342
15
15
42
38
29
31
17
38
27
48
38
41
41
36
51
51
0.56
0.63
1.64
1.50
1.12
1.23
0.69
1.50
1.06
1.89
1.50
1.61
1.61
1.42
2.01
2.01
25
35
40
40
40
40
40
60
70
70
70
70
70
70
70
70
1.00
1.38
1.57
1.57
1.57
1.57
1.56
2.36
2.76
2.76
2.76
2.76
2.76
2.76
2.76
2.76
375
525
1,200
1,600
2,000
2,400
800
2,700
1,050
2,100
2,380
2,660
2,940
3,220
3,500
4,200
84
118
270
360
449
539
180
607
236
472
535
598
661
724
787
944
0.30
0.30
0.92
0.70
0.62
0.68
0.30
0.85
0.48
0.95
0.83
0.80
0.91
0.70
1.12
1.12
0.70
0.70
2.03
1.54
1.37
1.50
0.70
1.90
1.06
2.09
1.83
1.76
2.01
1.54
2.47
2.48
93
3.66
70
2.76
3
14
13
0.51
80
3.15
200
45
0.14
0.31
350
(Length in mm)
0350.070.0020
0350.070.0025
0350.070.0030
0350.070.0035
0350.070.0040
0350.070.0045
0350.070.0050
0350.070.0055
0350.070.0060
Tender/Linear
0025.070.0015
0035.070.0015
0040.070.0030
0040.070.0040
0040.070.0050
0040.070.0060
0040.070.0020
0060.070.0045
0070.070.0015
0070.070.0030
0070.070.0034
0070.070.0038
0070.070.0042
0070.070.0046
0070.070.0050
0070.070.0060
Helper
0080.070.0003
35
Eibach’s Race Spring-System (ERS)
properly tuned spring system provides the mus-
tial rate when both springs are compressed together,
cle needed to transform the power derived from
then delivers the desired firmer ending rate once the
the engine of a racing car to the track through opti-
Tender spring closes completely. The Main spring has
A
a linear-rate characteristic and determines the final
rate of the system. The Tender springs are available in
a variety of linear-rate as well as progressive-rate
characteristics and determine the initial rate of the
system.
A Helper spring is used to prevent the Main spring
from becoming loose in the spring seat when the
wheel is at full droop. The Helper spring, unlike the
Tender spring, has very little spring rate, and therefore has no effect on the suspension characteristics
mum adhesion. Suspension tuning is a precise balance. On one hand, the spring system should be soft
of the vehicle. Up to 50mm of spring-to-perch gap
can be covered with the use of a Helper spring.
enough to compensate for road irregularities assur-
A coupling Spacer is used to connect Main and
ing permanent road contact, while on the on the other
Tender springs. Eibach offers both inside and out-
hand the spring system must be firm enough to
side diameter coupling Spacers depending upon
reduce the body roll, squat, and dive of the vehicle
the dimension and function of the specific damper
during cornering, acceleration and braking.
utilized.
For optimum balance, Eibach has developed our
world famous ERS Double - Spring System. By
combining more than 700 different single spring
components, the suspension engineer or weekend
enthusiast can create nearly unlimited combinations.
Our ERS Double - Spring System is unsurpassed in
performance and flexibility.
The ERS Double - Spring System relies on a Main
and Tender spring concept that provides a softer ini-
36
eibach.com
Eibach Wizard
T
o help you determine the best combination of MAIN and TENDER
spring for your situation, Eibach has developed a computer pro-
gram called the ERS Wizard. Every chassis / suspension / driver is
unique therefore we suggest that you utilize the ERS Wizard to fully
understand the dynamics of the double spring combination before you
go testing.
The ERS Wizard is available from Eibach on CD-ROM. Below we have
listed the formulas for determining the initial and final rate as well as
the transition point between the two. These are the basic formulas
behind the ERS Wizard.
The following formula is used to determine the initial spring rate:
Ci
CM
CT
Initial Spring Rate
Spring Rate of Main
Spring Rate of Tender Spring
Ci =
CM x CT
CM + CT
The final spring rate (effective after the tender spring is closed)
is simply the rate of the active Main spring.
The following formula is used to determine the transition point
between the initial rate and the final rate:
TP
Ci
(Fc)t
Translation Point
Initial Rate of Main/
Tender Spring Combination
Block Load of Tender Spring see Application List
TP =
(Fc) t
(Ci)
Please note: the main/progressive tender spring combination has various rates and transition points and as a result the respective formulas
required to determine the rates and transition points are more complex.
Please refer to the ERS Wizard for these calculations.
37
Suspension Worksheet
In order to determine a basic
spring setup, two important
inputs are required: WHEEL RATE
and SUSPENSION FREQUENCY.
WHEEL RATE is the actual rate of
SUSPENSION FREQUENCY: refers
a spring acting at the tire contact
patch. This value is measured in
lbs/inch or N/mm, just as spring
rate is. The wheel rate can be
determined by using the formula
below. See step 2.
to the number of oscillations or
“cycles” of the suspension over a
fixed time period when a load is
applied to the vehicle. See step 3.
Step 1: Motion Ratio
In order to determine WHEEL RATE
and SUSPENSION FREQUENCY,
you must first determine MOTION
RATIO. A different formula is
needed for the type of suspension
your race vehicle utilizes, A-arm
or Beam axle. See step 1. Please
take into consideration the Angle
Correction Factor (shown in step
1) in your computation.
A-arm Suspension – (See diagram 1)
MR
d1
Motion Ratio
Distance from spring centerline to control
arm inner pivot center (in) or (mm)
Distance from outer ball joint to control are
inner pivot center (in) or (mm)
d2
d1
( )
MR =
d2
Beam Axle Suspension – (See diagram 2)
MR
d3
d4
Motion Ratio
Distance between spring centerlines (in) or (mm)
Distance between tire centerlines
(d3)
MR =
(d4)
ACF =
Angle Correction Factor
ACF
A
C
2
Angle Correction Factor
Spring angle from vertical (see diagram 1)
Spring Rate (lbs/in) or (N/mm)
(Cosine
d1
d2
(A)(C)
Diagram 1 (A-arm suspension)
The motion ratio is a lever arm effect of the control arm acting on
the spring. If the spring is mounted at an angle, the reduced
motion of the spring must also be taken in account.
Step 2: Wheel Rate (non beam)
Wheel Rate:
WR
C
MR
ACF
Wheel Rate (lbs/in) or (N/mm)
Spring Rate (lbs/in) or (N/mm)
Motion Ratio
Angle Correction Factor
(C)
WR =
(MR) 2 (ACF)
Step 3: Suspension Frequency
d3
Suspension Frequency
SF
WR
Sprung
Weight
Suspension Frequency
(cpm)
Wheel Rate (lbs/in) or
(N/mm)
Vehicle corner weight
less unsprung weight
SF = (187.8)
(
WR
sprung weight
Tip 1: Calculation of Wheel Rate for a given frequency
WR
SF
Sprung
Weight
38
Wheel Rate (lbs/in) or
(N/mm) (see step 2)
Suspension Frequency
(cpm) (see step 3)
Vehicle corner weight
less unsprung weight
WR =
( )( )
SF
187.8
2
Sprung
Weight
)
d4
Diagram 2 (beam axle suspension)
The motion ratio of a live axle setup is shown here. Over two-wheel
bumps, the motion ratio is 1:1. Over single wheel bumps and during
body roll, the motion ratio as shown in step 1. The motion ratio is only
used for calculating roll resistance, not for suspension frequencies.
Tip 2: Calculation of Spring Rate needed for a given Wheel Rate
C
WR
MR
ACF
eibach.com
Spring Rate (lbs/in) or (N/mm)
Wheel Rate (lbs/in) or (N/mm)
(see step 2)
Motion Ratio
Angle Correction Factor
C=
WR
(MR) (ACF)
Suspension Worksheet - Part 2
Determining Rate on Eibach ERS (Coil-Over Springs)
n order to determine the actual spring rate in the "working range" of the spring, all Eibach
I
ERS coils are tested between 20% and 70% of the spring’s total travel. This spring rate can be
measured easily using the following procedure:
(For our example we will use a 1200.250.0500 (12", 2.5"ID, 500lb/in)
and for our metric customers a 0300.060.0100) (300mm, 60mm ID, 100N) ERS spring)
1
For the spring to be rated, please refer to the specifications listed in our new catalog
and record the Sc (deflection/travel) measurement. This number represents the total
available travel from free height to coil bind. In this example, our spring Sc measurement is 6.25" or 146mm.
2
Next, determine the testing preload compression. Calculate starting compression travel by taking 20% of 6.25" (which equals 1.25" ) or 20% of 146mm (which equals
29.20mm) and the ending compression travel by taking 70% of 6.25" (which equals
4.375") or 70% of 146mm (which equals 102.20mm). The actual travel between these
two points (3.125") or (73mm) is where we determine the spring rate.
3
Preload the spring 1.25" or 29.20mm and record the force measurement. Continue to
compress the spring an additional 3.125" (total compression of 4.375") or 73mm (total
compression of 102.20mm) and record the force measurement. Calculate and record
the
difference in force between the two points (1.25"><4.375")
or
(29.20mm><102.20mm). In our example the difference would be approximately
1565lbs. or 7300N.
4
Calculate the actual spring rate by dividing the difference in force (1565lbs) or (7300N)
by the actual travel between the two points (3.125") or (73mm). The rate should fall
between 490 and 510 lbs/in (1565 / 3.125 = 500lb). or 95N and 105N (7300N / 73mm
= 100N/mm).
Setting up a new race car? Not sure which spring rate to choose?
Contact Eibach to have our Motorsport Spring Checklist faxed to you.
Simply fill out the required data and fax it back to Eibach to get your
recommended Eibach ERS spring rates and part numbers.
39
eibach.com
Germany
USA
England
Japan
Australia
Eibach Federn
Eibach Springs, Inc.
Eibach UK
Eibach Japan Co., Ltd.
Eibach Suspension Technology P.T.Y. Ltd.
Am Lennedamm 1
264 Mariah Circle
Unit5, Swannington Rd.
3-9-36, Yuigahama
3-4 Prosperity Parade
57413 Finnentrop
Corona, CA 92879
Broughton Astley
Kamakura-city
Warriewood 2102 NSW
LE9 LTU Leicestershire
Kanagawa, 248-0014
49 (0) 2721 / 511-0
(1) 909 256-8300
49 (0) 2721 / 511-111
(1) 909 256-8319
@ eibach@eibach.de
@ eibach@eibach.com
44 (0) 1455-286524
44 (0) 1455-285853
@ eibach@eibach.co.uk
61 (0) 2-9999-3655
81 (0) 467-61-3610
61 (0) 2-9999-3855
81 (0) 467-61-3615
@ eibach@eibach.com.au
@ cj100001@blue.ocn.ne.jp
Your Eibach Partner
The Suspension Company.
© 2003 Eibach Springs, Inc. Part # 9.00303.000.4

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