COMP Cams Spring Seat .100 X .770 X 1.3

This spring seat measures .100 inches thick, with a .770 inch inner diameter and a 1.300 inch outer diameter. It's designed to sit between the valve spring and the cylinder head, providing a stable base for the spring to work against. This helps ensure the valve spring maintains consistent pressure across its operating range.

Made from solid steel, this spring seat is built to handle the pressures and heat found in the engine's valvetrain. Its precise dimensions mean it fits right where it needs to, creating a solid foundation for your valve springs. This is a common part needed when rebuilding or upgrading an engine's cylinder head components.