Chevy Small Block Alternator Bracket for Electric Water Pump, SBC, 283, 302, 305, 327, 350 & 400 Billet Aluminum Small Block Chevy Alternator Bracket Works With Most Electric Water Pumps, Mounting Hardware Included. Made in the USA from 6061-T6 Billet Aluminum Alternator and Electric Water pump NOT Included. Fits SBC 283, 302, 305, 327, 350 and 400 Engines - Will not work with Fuelie Heads