Description: 100% Brand New Items, Never Used Or Installed Professional Installation is Highly Recommended No Instruction Included Water Pump Crankshaft Pulley Type: Water Pump Crankshaft Pulley Finish: Black Pulley Style: V-Belt Groove Quantity: 1 Water Pump Style: Short Bolt Hole Quantity: 3 Pulley Material: Steel Outside Diameter: 6.75" Steel Crankshaft pulleys provide affordable style and reliability. .