BTR .660 inch Lift Platinum Dual Valve Spring Kit - LT4
.660" Lift Dual Spring Kit for Gen V LT4 engines using stock rocker arms. Includes dual polished springs, matching LT4 specific titanium retainers, LT4 specific locators for stock guides, locks and seals.
Spring specs are 155 lbs @ 1.780", 380 lbs @ 1.180", 400 lbs @ 1.130, coild bind @ 1.070"
This is a drop in spring kit for Gen V LT4 engines, WILL NOT FIT OTHER GEN V ENGINES, SEE SK007
|Complete List of Kit Componets|
|SP001-1||.660" Lift BTR Platinum Dual Valve Spring||16|
|SR006-1||SINGLE LS9 TITANIUM RETAINER||8|
|SL520045-1||BTR Spring Locator; .520" ID, .045" Thick||8|
|SL520060-1||BTR Spring Locator; .520" ID, .060" Thick||8|
|VS LS KIT||BTR LS Valve Seal Kit; Set of 8 Black Intake Seals and 8 Brown Exhaust Seals||1|
|VL7°8MM-32||LS VALVE LOCKS 7 DEGREE BEAD LOCK SET OF 32||1|
|SS015-1||BTR .015" Shim for Stock Guides||8|