Fitment: 1955-1968 SB Chevy 283-350 V8 Passenger Cars 1969-1970 Corvettes with 350 V8 Engines 1955-1972 Light Duty Trucks with 350 V8 Engines Water Pump Crankshaft ： Finish: Black Pulley Style: V-Belt Groove Quantity: 2 Water Pump Style: Short Bolt Hole Quantity: 3 Pulley Material: Steel Outside Diameter: 7.3" Water Pump Pulley： Material: Steel Groove Quantity: 2 Pulley Style: V-Belt Pulley Design: Plain .
