Eagle BB Chevy Crankshaft Adapter H770001L 1/8 NPT Boost Reference Port

1/8 NPT Boost Reference Port

AVS accessories add both function and fun to any ride

Universal fit pedal works with most sprint car raised rail chassis

Machined thicker bolting flange

Eagle BB Chevy Crankshaft Adapter H770001L 1/8 NPT Boost Reference PortProduct Description: Rear Main Seal Adapter 2 Piece Seal to 1 Piece Seal Big Block Chevy Eagle Specialty Products provides quality engine parts to some of the world's most respected engine builders. Unlike some manufacturers Eagle never compromises quality for the sake of a lower price. Eagle Specialty Products use only the newest, state of the art equipment and highly skilled craftsmen to produce every part they sell. All Eagle rods and Eagle