When you need a professional seal, choose SCE AccuSeal Pro gaskets. These premium gaskets are made with proprietary materials and processes to provide you with the seal that you want, need, and expect. They feature one-piece, molded silicone rubber engineered to resist heat and seal irregularities in sealing surfaces. Plus, each gasket has built-in crush limiters to prevent damage from over-tightening. Got a heavy pan, billet flanges, or an application with severe vibration? Use SCE super-tough steel core AccuSeal Pro gaskets and you won’t have to change them every round! Get the sealing power needed for the top performance of your race or street engine with SCE AccuSeal Pro gaskets.