Canton 3-3/4" Water Pump Accessory Drive Pulley
3.75" add-on pulley that mounts on the water pump as an accessory drive
Our pulleys have a hardcoat finish that increases the life, strength and appearance of the pulley. Untreated aluminum pulleys are soft and do not last very long under racing conditions.
Deep groves provide better belt retention and less chance of "walking off" at high RPM's.Canton Water Pump Accessory Drive Pulley-CAN75-280