COMP Cams Stud Girdle Bar CS (1) 60/40

This COMP Cams Stud Girdle Bar CS (1) 60/40 is what you get in the box. It's designed to work with small block Chevy engines, helping to keep your rocker arms aligned and stable under load. This is especially important if you're rebuilding the top end of your engine or making modifications that increase valve spring pressure.

The 60/40 design refers to the spacing of the bar, which is intended to work with specific rocker arm setups. By tying the rocker studs together, this bar reduces flex and movement, ensuring consistent valve lift and preventing potential damage to your valvetrain. It's a well-built component that adds rigidity to your engine's cylinder heads.

This stud girdle bar fits a wide variety of vehicles, including many Chevrolet and Buick models from the 1950s through the 1990s, such as the Chevrolet C10 Pickup, Chevrolet Bel Air, and Buick Century. Make sure to check the full fitment list to confirm compatibility with your specific application.