Steel C/M Spring Seats - 1.550 x .730 x .575

The Steel C/M Spring Seats - 1.550 x .730 x .575 provide a critical interface between the cylinder head and the valve spring, ensuring precise alignment and stability during high-RPM operation. These components are essential for engine builders and performance enthusiasts who require reliable valve train geometry to prevent spring movement and premature wear. By utilizing a set of 16 matched components, you can ensure consistent spring pressure and seat positioning across all cylinders in your high-performance engine build.

Engineered from high-strength chromoly steel, these spring seats feature a 0.060-inch thickness designed to withstand the rigorous vibrations of aggressive cam profiles. The specific dimensions of a 1.550-inch outside diameter and a 0.575-inch inside diameter are optimized to fit specific spring and guide configurations, while the 0.730-inch spring ID step provides a secure locating point for the inner spring. This robust construction prevents the spring from walking on the cylinder head, which is vital for maintaining the structural integrity of the valve train under extreme thermal and mechanical stress.

Engine builders seeking to buy PAC RACING SPRINGS components will find these seats ideal for applications requiring a precise inside-locating retainer system. These Steel C/M Spring Seats - 1.550 x .730 x .575 are compatible with a wide range of racing cylinder heads and are particularly effective in preventing galling on aluminum surfaces. Proper installation ensures that your valve springs remain centered and stable, making these specifications a top choice for those looking for professional-grade hardware for their next performance review or overhaul.