March Performance Aluminum Pulley Sets increases horsepower by reducing accessory drag. 12.5 h.p. at rear wheels is typical. Eliminates belt throwing. Designed for normal street driving.

• Machined from 6061-T6 billet aluminum for extra strength.


• Covered with protective black powdercoat.


• Hard coating on the crank pulley to prevents oil seal leaks and on the water pump pulleys that prevents premature wear.