March Performance 1670 Performance Series Clear Powdercoat Aluminum Serpentine Conversion Pulley Kit - Set of 3

The March Performance serpentine conversion pulley kit feature simple-to-bolt- on pulleys that replace your low-performance V-belt pulleys, while retaining your standard rotation water pump. They are CNC-machined from solid billet 6061-T6 aluminum for extra strength and wear, and are covered with a no-polish clear powder coated finish. Performance series pulleys create approximately 12.5-15 hp at the rear wheels by reducing accessory drag. They also eliminate belt throwing and are designed for normal street driving.

• Includes 6-rib 4-3/8 crank pulley, 6-rib 5.5 water pump pulley and 6-rib 2.5 alternator pulley with nose cover
• Use with 4-bolt dampener only, standard rotation water pump, and with driver's side lower radiator hose for correct fit
• Eliminates belt throwing
• Designed for normal street driving
• Dampener face to water pump flange face is 3.25"