U/S EXH GSKT BB CHEV 5.00" BC

Mr. Gasket, Ultra-Seal Material, Modified Round Ports, 2.40"

Part #: 5947

Brand: Mr Gasket

$42.63

• 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 - 396-454 Chevrolet Big Block Mark IV 1965-90 - 5.00" Bore Center

Part #: 5947
  • Length: 0.2"
  • Width: 4.3"
  • Height: 25.5"
  • Emissions Code: 5
  • Prop 65: No