Allstar Performance Water Pump Pulley 6.625in Dia 3/4in Pilot ALL31050

Water Pump Pulley - V-Belt - 2 Groove - 6.625 in Diameter - Aluminum - Natural - Short Water Pump - Small Block Chevy - Each Brand-ALLSTAR PERFORMANCE MPN ALL31050 . **NOTE: THIS PULLEY IS DESIGNED TO BE USED ON A 3/4 DIAMETER SHAFT WATER PUMP WITH A BLOCK MOUNTING FLANGE TO PULLEY MOUNTING FLANGE MEASUREMENT OF 5-13/16. Truck Freight NO

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