Mr. Gasket, Ultra-Seal Material, Round Ports, 1.75"

Part #: 5964

Brand: Mr Gasket


• 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 - 5.7L GM Small Block Gen III/IV (LS Based) 1997-17

Part #: 5964
  • Length: 0.1"
  • Width: 3.7"
  • Height: 22.7"
  • Emissions Code: 5
  • Prop 65: No