80540K1 Xcelerate Series GM LS Dual Valve Spring Kit
XceleRate Series Dual Valve Springs by LSXceleration are made using the latest in valve spring technology. These American Made springs are designed to exceed the level of expectations in todays performance engines. These super quality valve spring kits are proven in 1100+ horsepower applications as well as street performance engines.
- Optimized for load loss and today's aggressive valvetrains
- Super-finish polish
- Designed and made in the U.S.A. including material alloy
- High lift abusive applications
- Tight Tolerances held by experienced technicians