We were first to market with a conical valve spring kit for Gen V LT engines. If your cam isn't too radical, a dual spring kit isn't required. These springs will vastly improve valvetrain stability at high RPM while still supporting up to .650" lift. This kit includes springs, locks, seals and locators. Uses stock retainers.
Note: LT4 engines require PN: BTR-SK014. replacement pushrods are highly recommended for LT engines.
Spring Specs
160 LB SEAT @ 1.875" INSTALL HEIGHT
395 LB OPEN @ 1.225"
COIL BIND @ 1.165"
Kit includes:
16 valve springs
LS valve seal kit
16 spring locator set
7 degree valve lock set
