Mr. Gasket Ultra-Seal Header Gaskets

Fits 1955-1991 Chevrolet 262-400 Gen I Small Block. Spread Ports, 1.65 Inch x 1.60 Inch

• Manufactured from high-temperature steel core/graphite faced exhaust material
• Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
• Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
• Conforms to and seals minor surface irregularities
• Can be trimmed if necessary for modified port applications
• For OE replacement, high performance street, drag race and oval track use