Crankshaft Pulley - V-Belt - 3 Groove - 7.8 in Diameter - 2.375 in Wide - Steel - Chrome - Long Water Pump - Big Block Chevy - Each

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Reference Information

Crankshaft Pulley, V-Belt, 3-Groove, 7.8 in., Steel, Chrome, Chevy, Big Block, Long Pump, Each

Trans-Dapt Performance steel crankshaft pulleys increase horsepower and reduce accessory drag. They are available in your choice of two finishes. Since Chevrolet has made a variety of pulley diameters, Trans-Dapt has chosen the most popular diameters for their pulleys. In some instances, the stock accessories may not run at the same speed as originally designed.