Embossed O-ring gasket design increases sealing pressure around exhaust ports for a tight, leakproof seal even on irregular surfaces.
Made from lasting .043" solid aluminum.051" embossment around each exhaust port.094" total gasket thicknessWill not shrink, deteriorate, or blow outConforms easily to header and collector flange sealsReusable (annealing required before reinstallation)Ideal for race, street, trucks, and motor homesAvailable for most popular domestic and sport compact performance enginesSold in pairs