BTR Platinum .660" 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 | BTR Platinum Dual Valve Spring | 16 | |
| SR006-1 | SINGLE TITANIUM RETAINER | 8 | |
| SR008-1 |
| 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 | |