COMP Cams Steel Retainer GM Duramax 261

When you're upgrading your GM Duramax 6.6L engine with beehive valve springs like the 26113 or 26125, you need retainers that can handle the increased pressure. These COMP Cams Steel Retainers are built for that job. They are precision machined from high-grade SAE 4140 chromemoly steel, a strong material that resists wear and tear under high stress. The 7-degree lock angle ensures a secure fit with your valve stems.

COMP Cams used 3D CAD and FEA analysis to design these retainers with a contoured top profiling. This design helps reduce stress on the valve train, allows for increased lift, and shaves off a bit of weight compared to stock retainers. The CNC machining process means they are made to exact tolerances, ensuring they fit right and perform reliably. This retainer is specifically designed for applications using the 26113/26125 Beehive springs on GM 6.6L Duramax engines, fitting a range of Chevrolet and GMC trucks and vans from 2001-2007.