Item # BIS78220
This is a polished billet aluminum crankshaft pulley. It's a double groove and fits small block Chevy, long water pump applications. It measures 6-7/16 inches in diameter. Machined from 6061 t-6 billet aluminum to provide superior balance and strength.
This part fits most Chevrolet Cars and Trucks.; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.