BTR .625 Lift Beehive Valve Spring Kit - .071-inch locators - BTR-SK018/0571

Brian Tooley Racing .625-inch maximum-lift beehive spring kit for Gen III/IV LS engines, configured for .071-inch locators.

Includes 16 SP018-1 valve springs, valve seals, and SL505071BH-16 spring locators. Uses factory retainers and locks. Not compatible with OEM hat-style valve seals. Verify cylinder head guide diameter and camshaft specifications before ordering.

Manufacturer SKU: BTR-SK018/0571.