MAXX 171 Copper Exhaust Header Gaskets 55-79 Pontiac 326 350 389 400 421 428 455 For Sale
MAXX 171 Copper Exhaust Header Gaskets 55-79 Pontiac 326 350 389 400 421 428 455
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Copper Exhaust Gasket (Set of 2)
Manufacturer Part Number MAXX 171 Item Condition: New in Box
MAXX Performance copper gaskets have an embossed O-ring gasket design which increases sealing pressure around exhaust ports to create a tight, leakproof seal, even on irregular surfaces.
Made from long lasting .043” solid copper, these gaskets will not shrink, deteriorate or blowout, so gasket leaks are eliminated!
IMPORTANT: This item will fit ONLY those applications provided below and will not fit any other applications. Please purchase item only if your application is listed below.
Make Engine CID Engine Liters Cylinders Years Description Port Dimensions Pontiac 326 5.4L 8 1963-1967 All D port including Ram Air III 1.50W x 1.94h Pontiac 350 5.7L 8 1968-1977 All D port including Ram Air III 1.50W x 1.94h Pontiac 389 6.4L 8 1964-1967 All D port including Ram Air III 1.50W x 1.94h Pontiac 400 6.6L 8 1967-1979 All D port including Ram Air III 1.50W x 1.94h Pontiac 421 6.9L 8 1964-1966 All D port including Ram Air III 1.50W x 1.94h Pontiac 428 7.0L 8 1967-1969 All D port including Ram Air III 1.50W x 1.94h Pontiac 455 7.4L 8 1970-1976 All D port including Ram Air III 1.50W x 1.94h