March Performance High Flow 6-Rib Serpentine Conversion Pulley Set Billet Aluminium, Suit SB Chevy with Short Water Pump

Our performance serpentine pulley sets replace your Low performance V-belts and eliminate belt throwing while retaining your standard rotation water pump. Increases horsepower by reducing accessory drag. Precision CNC machined to run perfectly true. 6061-T6 aluminium for extra strength and wear. Finished with a "No Polishing" clear powder coat. Includes crank pulley, water pump pulley and alternator pulley with nose cover.

Kit Includes:
6-Rib Crank Pulley 5-3/4"
6-Rib Water Pump Pulley 6-1/4"
6-Rib Alternator Pulley with Cover 2-3/4"