11/32in Valve Seals

The Manley 11/32in Valve Seals (MPN 24043-8) are precision engine components designed for builders and mechanics who require reliable performance in high-performance valve train assemblies. These seals are essential for preventing oil migration into the combustion chamber while ensuring proper lubrication under extreme conditions. They are ideal for both stock engine rebuilds and modified head assemblies.

Constructed with precision elastomer molded around a spring steel core, these valve seals create a dynamic seal that adapts to valve stem runout and thermal expansion. The 11/32-inch specification indicates the inner bore diameter, accommodating standard valve stems. This design prevents oil weeping at idle and maintains sealing integrity during high-rev operation.

Engine builders and performance enthusiasts trust Manley valve seals for a variety of applications, from street-driven muscle cars to competition engines exceeding 8,000 RPM. Each set includes eight seals, making them a practical choice for comprehensive engine builds. Their reliable performance ensures optimal oil control and guide lubrication in both naturally aspirated and forced-induction setups.