The Moroso alternator and vacuum pump mount for Chevrolet Big Block engines is configured for CSR water pumps and 93mm alternators. It provides a combined mounting point for alternator and vacuum pump accessories, simplifying accessory drive layouts on Big Block Chevy engines. Use this mount when pairing a CSR-style water pump with a 93mm alternator in compatible Chevrolet big block applications.
Moroso Chevrolet Big Block Alternator & Vacuum Pump Mount - CSR Water Pump - 93mm Alternator