Description

Details

.650″ Lift Dual Spring Kit for LS engines using stock rocker arms. Includes PAC 1905 dual valve springs, your choice of retainer material, locators, locks and seals.

Spring Specs are 170 lbs @ 1.780, 420 lbs @ 1.130, Coil Bind 1.020″, Max lift .650″

This is a drop in spring kit for all 15 degree LS heads including: LS1, LS2, LS3, LS4, LS6, L76, L92, L99, LQ4, LQ9, L33, LSA…etc. This kit will not fit LS9 engines. It will fit LS7 heads with the proper amount of shims.

Additional Information

Length

No

Height

No

Width

No

Manufacturer

BTR-PAC

BTR SKU

PAC 1905 SPRING KIT