745147 Valve Stem Lash Cap 1969X 277X 090X 050

Kibblewhite Precision Machining valve stem lash caps serve as a protective interface between the rocker arm and the valve stem. These components are particularly necessary when using racing valves or valves that require custom machining to length, as they provide a durable surface that resists mushrooming and wear. By using these caps, builders can avoid the complexities of hardening valve tips manually. Engineered for the high-lift environments common in modified Harley-Davidson engines, these KPMI lash caps are a reliable choice for maintaining valvetrain geometry and performance.