COMP Cams Steel Retainer 11/32in 1.250in

This is a COMP Cams Steel Retainer, part number 742-1. It's designed to work with valve springs that have a larger diameter and develop higher pressures, like COMP's 980 or 981 single valve springs. This retainer fits a wide range of GM engines, including popular models like the Chevrolet Camaro, Corvette, and Buick Skylark from various years. It's a well-built component that helps ensure your valve springs are properly supported under demanding conditions.

Engineers used 3D CAD and FEA to shape the contoured top profiling on these retainers. This design helps reduce stress, allows for increased lift, and cuts down on overall mass. Each retainer is CNC-machined to very precise measurements using CAD/Cam software. They are made from high-grade SAE 4140 chromemoly steel, a strong material chosen for its durability. The 7-degree lock angle and black oxide finish are specific to certain GM applications, making it a solid choice for rebuilding or upgrading your engine's valvetrain.