Ultra-Seal Header Gaskets Fits 1955-1991 Chevrolet 262-400 Gen I Small Block Square Ports, 1.45 Inch x 1.55 Inch Mr Gasket Heating & Cooling - Water Pumps - Engine Water Pump Drive Kit 5-9 PSI (pounds per square

5-9 PSI (pounds per square inch)

1970-1972 Jeep J-Series J-4700 w/ T14 Transmission

1986-1989 MJ Comanche Modes w/ AX4

Application: 1986-1992 Jeep MJ Comanche None

Finish options: Bare

Ultra-Seal Header Gaskets Fits 1955-1991 Chevrolet 262-400 Gen I Small Block Square Ports, 1.45 Inch x 1.55 Inch Mr Gasket Heating & Cooling - Water Pumps - Engine Water Pump Drive Kit 5-9 PSI (pounds per squareManufactured from high temperature steel core graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate Gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp load. Can be