Billet Aluminum Chevy Corvette Small Block V-Belt Pulley Kit (3V) 2 Groove water pump pulley and 3 Groove crankshaft pulley for Chevy corvette small block engines 283, 302, 327, 305, 350 & 400 CID. Designed for use with original Corvette power steering and alternator brackets. CHEVY 283, 302, 327, 305, 350 AND 400 ENGINES WITH CORVETTE WATER PUMP ---1971 - 1982 Chevy Corvette Small Block Engines with original Corvette Brackets and Water Pump Water Pump Pulley: CORV2WP Water Pump Pulley Grooves: 2 Crank Pulley: CORV3CR Crank Pulley Grooves: 3 Alternator Pulley: CORV1ALT Alternator Pulley Grooves: 1.
