23
Nov
Nov
Nano-Peened Dual Valve springs, Titanium retainers, 160 lbs. seat pressure. 425 lbs. open at .670 lift. LS1, LS6, LS2, LS3, LQ4, LQ9, L92, Kit
Search Results for: part-type/valve-springs/product-line/trick-flow-double-platinum-660-ls-dual-valve-spring-and-retainer-kits
22
Nov
Nov
Valve Spring Kit, Dual Valve Springs, Chromoly Retainers, Locks, Seals, Chevy, LS, Kit
17
Nov
Nov
Valve Spring Kit, Dual Valve Springs, Chromoly Retainers, Locks, Seals, Chevy, LS, Kit