Speedmaster PCE239.1016 Fits Chevy BBC 454 Steel Long Water Pump Lwp 3 Groove Crank Pulley Chrome

Try using PCE steel crankshaft pulleys to increase horsepower and reduce accessory drag. These pulleys are available in your choice of two finishes. Since Chevrolet has made a variety of pulley diameters, PCE 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.

• Help to increase horsepower by reducing accessory drag.