Speedmaster PCE269.1001 Valve Locks are precision-machined from chromoly steel, offering superior strength and durability over standard valve keepers. Featuring a 7-degree taper and 11/32" stem size at standard installation height, these keepers are engineered to deliver a secure, consistent lock between the valve stem and retainer under high-performance engine conditions.
Designed for engine builders seeking reliable valvetrain integrity, these chromoly valve locks provide the toughness needed for street and competition applications. If you are building or refreshing a performance engine, Speedmaster's PCE269.1001 keepers are a trusted choice for maintaining proper valve train geometry at standard install height.
MPNPCE269.1001
UPC840136525783
