Mr Gasket 5937 Exhaust Gaskets, 426 Chrysler Hemi

- 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.

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