BTR .660" LIFT DUAL PLATINUM SPRING KIT FOR ZR1/LS9 - SK006

.660" Lift Dual Spring Kit for LS engines using stock rocker arms.

Includes dual polished springs, locks and your choice of:

• Titanium Retainers
• Locators for Stock or Bronze Guides
• Valve Seals

Spring specs are 155 lbs @ 1.780", 380 lbs @ 1.180", 400 lbs @ 1.130, coil bind @ 1.070"

This is a drop in spring kit for LS9 engines, will not fit other LS engines.

 

Part Number	SK006
Part Type	Valve Spring Kit
Brand	Brian Tooley Racing
Engine Type	Gen III/IV
Max Lift	.660
Style	Dual

 

*Item ships directly from Brian Tooley Racing.