Afco CMS80060 – S/B Chevy Pulley & Belt Set – Short Water Pump

Capital Motorsports CMS80060 – Small block Chevy with short water pump, cast aluminum upper and lower double groove pulleys with a matched pair of heavy duty belts. Upper pulley is 6-1/2″ diameter with 5/8″ center hole which can be drilled to 3/4″ for larger water pump shafts. Lower pulley is 5-1/2″ diameter. Reduction is approximately 25%.