Chevrolet Big Block Compressor Mount, Long Water Pump, Passengers Side, Top Mount
Mount for Sanden 508 or equivalent compressor. Bolts to the heads and top water pump mounting locations. The compressor belt will use groove normally used by the alternator and vice versa.
Recommended for use with Old Air Products #21-4510 or #21-4663 compressors.
Made in the USA!