Fel-Pro rigid-core molded-rubber valve cover gasket sets provide superior sealing in professional racing engines. The gaskets use strategically placed beads to ensure leak-free performance and are built with material that is ideal for high crankcase vacuum conditions. Our rigid-core molded-rubber gaskets are reusable, an appropriate feature for engines requiring frequent valvetrain inspection and adjustment. The rigid carrier ensures easy installation and dependable sealing along the spans between the fasteners. and built-in compression limiters prevent overtightening.