BTR GEN V LT1/L83/L86 .660" LIFT DUAL PLATINUM SPRING KIT - SK007

.660" Lift Dual Spring Kit for Gen V engines using stock rocker arms.  Includes dual polished springs, locks and your choice of: Matching Gen V Specific 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, coild bind @ 1.070" NOTE: This is a drop in spring kit for Gen V LT1, L83 and L86 engines ONLY, WILL NOT FIT LT4, SEE P/N SK008.   Part Number SK007 Part Type Valve Spring Kit Brand Brian Tooley Racing Engine Type Gen V LT1/L83/L86 Max Lift .660 Style Dual   *Item ships directly from Brian Tooley Racing.