Mr. Gasket, Ultra-Seal Material, Square Ports, 1.85" x 1.89"

Part #: 5937

Brand: Mr. Gasket


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• 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 trimmed if necessary for modified port applications.

• For OE replacement, high performance street, drag race and oval track use.

Header Gaskets - Ultra-Seal - 426 (Hemi) Chrysler Hemi (Gen II) 1966-71

Part #: 5937
  • Length: 0.2"
  • Width: 4.3"
  • Height: 25.5"
  • Emissions Code: 5
  • Prop 65: No