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 Left-Hand Drive models ONLY -

Left-Hand Drive models ONLY - Does Not fit Right-Hand Drive models

5-9 PSI (pounds per square inch)

Spreadbore carburetors might require the use of a carburetor spacer

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

Snap ring grove is centered on the input bearing

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 Left-Hand Drive models ONLY -Manufactured 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