Description_ASC |
Available with chromemoly steel retainers under 7228CS-KIT. |
Description_DEF |
Engine Valve Spring Kit |
Description_DES |
GM LS Conical Valve Spring Kit w/ Tool Steel Retainers |
Description_INV |
Conical LS Spring Kit Tool Stl |
Description_EXT |
Featuring our innovative natural damping conical valve springs for increased RPM, this LS spring kit includes tool steel retainers, spring seats, seals and locks for a complete kit that can handle .615" lift from aggressive roller cams. |
Description_KEY |
GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed |
Description_SHP |
None |
Description_SHO |
ConLSSprngTSKit |
California Proposition 65 |
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
Seat Height |
1.8 |
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? |
Yes, but must be a race/competition only vehicle. |
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
Outer Top Spring Outside Diameter |
1.03 |
Outer Bottom Spring Inside Diameter |
0.918 |
Seat Pressure |
136 |
C.A.R.B. E.O. Number |
N/A |
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
Retainer Material |
Tool Steel |
Spring Rate |
440 |
Outer Top Spring Inside Diameter |
0.662 |
Outer Bottom Spring Outside Diameter |
1.286 |
Maximum Valve Lift |
0.615 |
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
Coil Bind Height |
1.125 |
Amazon ASIN |
B00S3JQRRU |
C.A.R.B. Exempt for On-Road Vehicles? |
Yes |
Number of Springs |
1 |
Title |
GM LS Conical Valve Spring Kit w/ Tool Steel Retainers |
C.A.R.B. Exemption Reason |
No impact on pollution output of vehicle. |
Length |
3.0000 |
Width |
6.0000 |
Height |
12.0000 |
Weight |
3.0000 |