Allstar Performance SB Chevy Rear Main Seal Adapter for Early (Pre-86) Oil Pan H771001M Ratchet adjust end of lap

Ratchet adjust end of lap belt is bolt-in only

1 certified and available in black only

The GTX3 Wing kit includes both the wing and insert screws

1960-1967 Chevrolet P20 Series

Allstar Performance SB Chevy Rear Main Seal Adapter for Early (Pre-86) Oil Pan H771001M Ratchet adjust end of lapBillet aluminum adapter allows installation of a two piece style crankshaft seal and early (pre 1986) crankshaft into a 1986 and newer SB Chevy (pre LS) engine. Adapters include mounting hardware. Alignment tool ALL26127 (sold separately), is recommended to ensure proper installation and centering of adapter plate. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that