BTR LTX CONICAL SPRING KIT FOR BRONZE VALVE GUIDES - Brian Tooley Racing - SK013/6545

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.