Mr Gasket 550G Exhaust Gasket Set 63-79 Pontiac 326-455ci V8


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12 in stock

Mr Gasket 550G

Performance Exhaust Gasket Set

Mr. Gasket performance exhaust gaskets are manufactured from high-temperature composite exhaust material.

Provides maximum torque retention to eliminate gasket failure.

They provide excellent sealing and durability.

Can be trimmed if necessary for modified port applications.

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


1965-1967 Pontiac 326ci V8

1968-1971 Pontiac 350ci V8

1972-1979 Pontiac 350, 400ci V8

1964-1971 Pontiac 389, 400ci V8 Including Ram Air

1963-1971 Pontiac 421, 428, 455ci V8 Excluding Ram Air

Port size 1.55" W x 2.00" H

D Port


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