251 Mr Gasket EXH GSKT,FORD 390-428 8-BOLT

EXH GSKT,FORD 390-428 8-BOLT Ford; exhaust gaskets; rectangle; header; perfomance; engine; falcon; Galaxie; Thunderbird; Mustang; fairlane; Mr. Gasket Performance Header Gaskets Fits 1958-1976 Ford 332-390 with 8-Bolt Rectangular Ports, 1.56 Inch x 2.32 Inch Manufactured from high-temperature composite exhaust material. Provides maximum torque retention to eliminate gasket failure. Can be trimmed if necessary for modified port applications. Precision die cut for an excellent fit. For OE replacement, high-performance street, drag race and oval track. Manufactured from high-temperature acrylic blend exhaust material Provides excellent sealing and durability Can be trimmed if necessary for modified port applications For OE replacement, high performance street, drag race and oval track use