GM LS SD Solid Roller Lifters

The GM LS SD Solid Roller Lifters from CROWER are designed for high-performance LS engine builds that prioritize reliability and consistent valve actuation. These lifters are suitable for various applications, including street, strip, and race, where traditional flat-tappet designs may fail under extreme conditions.

Constructed with hardened steel roller wheels, these solid roller lifters significantly reduce friction and wear compared to flat designs. This roller design allows for aggressive cam profiles while maintaining durability during high-RPM operation, ensuring that performance is not compromised over time.

Ideal for builders planning a solid-roller cam package, these lifters are compatible with LS1, LS2, LS3, and truck LS platform engines. CROWER's engineering guarantees precise bore tolerances and consistent geometry across all sixteen lifters in a set, which is essential for optimal performance in both forced-induction and naturally aspirated engines.