HYDRAULIC CAMSHAFTS - Crower

Valve Springs
VALVE SPRING SPECIFICATIONS
– Listed According to O.D.
O.D./I.D. Outer
O.D./I.D. Middle
O.D./I.D. Inner
Installed Height
Rate
Part #
Type
Color Code
Damper
Free Length
Wire Diameter
Material
2.350
2.300
2.250
2.200
2.150
2.100
2.050
2.000
1.950
1.900
1.850
1.800
1.750
1.700
1.650
1.600
1.550
1.500
1.450
1.400
1.350
1.300
1.250
1.200
1.150
1.100
1.050
1.000
0.950
Coil Bind
7° Titanium Retainer
7° Titanium Retainer
7° Titanium Ret 3/8
Titanium Ret 10°
Titanium Super 7°
7° Steel Retainer 5/16
7° Steel Retainer 11/32
7° Steel Retainer 3/8
Steel Retainer 10°
Seat Cup
Seat Disc
1.290/.950
-
.945/.670
1.800
371
68157
Dual
None
No
2.280
.172/.134
Silicone
-
-
-
-
-
-
-
-
-
-
128 lbs
144 lbs
161 lbs
178 lbs
196 lbs
212 lbs
229 lbs
247 lbs
265 lbs
284 lbs
303 lbs
324 lbs
345 lbs
367 lbs
389 lbs
415 lbs
-
-
-
1.040 w/.050 step
86030 / 86046
86031
-
-
-
-
87045
-
-
-
-
1.050/.650 (top)
1.290/.885 (bottom)
-
1.750
308
68878
Single Conical
Blue
No
2.290
.168/.200
Silicone
-
-
-
-
-
-
-
-
-
-
-
132 lbs
146 lbs
159 lbs
172 lbs
187 lbs
199 lbs
216 lbs
231 lbs
249 lbs
266 lbs
283 lbs
300 lbs
317 lbs
336 lbs
-
-
-
-
1.080
87028T (LS1)
87029
-
-
-
87018T
87029
-
-
-
-
1.300/.900
-
.885/.650
1.800
404
68156
Dual
None
No
2.150
.167/.119
Silicone
-
-
-
-
-
-
-
-
-
-
110 lbs
128 lbs
146 lbs
164 lbs
183 lbs
203 lbs
219 lbs
238 lbs
259 lbs
280 lbs
299 lbs
323 lbs
343 lbs
365 lbs
387 lbs
411 lbs
-
-
-
0.985
86037T
-
-
-
-
86037
-
-
-
-
-
1.360/1.000
-
-
1.550
228
68147
Single
None
No
1.925
0.177
Silicone
-
-
-
-
-
-
-
-
-
-
-
-
-
-
57 lbs
67 lbs
78 lbs
89 lbs
100 lbs
110 lbs
120 lbs
130 lbs
141 lbs
153 lbs
165 lbs
177 lbs
-
-
-
1.000
-
-
-
-
-
87044
-
-
-
-
-
1.354/.940
-
-
1.850
415
68143
Single
None
Yes
2.075
.208
Silicone
-
-
-
-
-
-
-
-
-
72 lbs
92 lbs
113 lbs
134 lbs
155 lbs
175 lbs
196 lbs
217 lbs
238 lbs
258 lbs
279 lbs
300 lbs
-
-
-
-
-
-
-
-
1.280
-
-
-
-
-
-
-
-
-
-
-
1.385/1.060
-
1.050/.800
1.650
258
68324
Dual
Orange/Green
No
2.150
.160/.127
Silicone
-
-
-
-
-
-
-
-
-
-
-
-
86 lbs
96 lbs
108 lbs
118 lbs
129 lbs
146 lbs
161 lbs
172 lbs
186 lbs
197 lbs
211 lbs
227 lbs
240 lbs
254 lbs
269 lbs
283 lbs
-
0.910
86033
87041
87042
86067M
-
87044
87050
87049
87060M
-
68943
1.400/1.045
-
1.040/.770
1.700
382
68405
Dual
Orange/White
No
1.975
.176/.133
Silicone
-
-
-
-
-
-
-
-
-
-
-
76 lbs
92 lbs
110 lbs
129 lbs
146 lbs
165 lbs
184 lbs
204 lbs
221 lbs
240 lbs
258 lbs
278 lbs
297 lbs
316 lbs
338 lbs
360 lbs
380 lbs
-
0.980
87040
-
87042
-
-
87044
87050
87049
-
68930
68938 or 68940
2.350
2.300
2.250
2.200
2.150
2.100
2.050
2.000
1.950
1.900
1.850
1.800
1.750
1.700
1.650
1.600
1.550
1.500
1.450
1.400
1.350
1.300
1.250
1.200
1.150
1.100
1.050
1.000
0.950
170
For technical support call 619-661-6477 • Some products listed are not legal for sale or use on emission controlled motor vehicles
www.crower.com