GM F-Body 1970-81 / GM X-Body 1975-79
The engine must be centered between the frame rails
floorpans and other under-vehicle locations
Left hand units have identification groove near end of shank
Holley Needle and Seat Top Gasket 1008-776 10 Pack
Schoenfeld SB Ford Header Gasket - Fits GT 40 (W) H776C01 GM F-Body 1970-81 / GMSchoenfeld Header Gaskets promote proper seal of your headers preventing exhaust system leaks. Started in 1974, Schoenfeld is known for custom fabricated headers for all forms of circle track racing. Schoenfeld Headers is the worlds largest manufacturer of circle track headers, but they specialize in a variety of high quality exhaust parts, including turn downs, extensions, tubing bends and elbows, race mufflers, insert mufflers, mandrel bends,