Fel-Pro valve cover gasket set for Chevrolet big block engines provides a thicker cork-lam gasket with a metal core bonded to cork-rubber on both sides for enhanced torque retention. Suited to applications with high vacuum or blowout risk, the kit allows added clearance under the valve cover and is intended for repair use where a durable, reliable seal is required.
Fel-Pro Chevrolet Big Block 396/402/427/454/502 Engine Valve Cover Gasket Set - 0.313in Thickness