Mr. Gasket Ultra Seal Header Gaskets for Ford 460 SVO Square Ports 5959 bumpers and parts Finite Element Analysis (FEA) designed UNBRANDED Finite Element Analysis (FEA) designed to minimize weight Year Make Model Submodel Engine Size 1988 1990 Jeep Wagoneer 1988 1992 Jeep Comanche Eliminator 242 4 L L6 1988 1992 Jeep Comanche Pioneer 242 4 L L6 1987 1993 Jeep Cherokee Base 242 4 L L6 1991 1993 Jeep Wrangler Sahara 242 4 L L6 1989 1993 Jeep Cherokee Sport 242 4 L L6 1991 1992 Jeep Cherokee Briarwood 242 4 L L6 1988 1992 Jeep Comanche Base 242 4 L L6 1987 1992 Jeep Cherokee Laredo 242 4 L L6 1987 1992 Jeep Cherokee Limited 242 4 L L6 1987 1990 Jeep Cherokee Pioneer 242 4 L L6 1987 1988 Jeep Cherokee Chief 242 4 L L6 1988 Jeep Comanche Laredo 242 4 L L6 1987 Jeep Comanche 242 4 L L6 1987 Jeep Wagoneer 242 4 L L6 1991 1993 Jeep Wrangler Renegade 242 4 L L6 1991 1992 Jeep Wrangler Islander 242 4 L L6 1991 1993 Jeep Wrangler Base 242 4 L L6 1993 Jeep Grand Cherokee 242 4 L L6 1993 Jeep Cherokee Country 242 4 L L6 1988 Jeep Comanche Chief 242 4 L L6 Uncontrolled (Non Emissions Controlled) Vehicles High recovery material allows header or manifold flange to stay sealed if flange loses clamp load