Pulley 4.5 inch – 3/8” True Bore 1” Hub| USA Made

Kamparts premium line of pulleys offers the highest quality with minimal tolerance. They are molded with heavy duty resin plastic. Pulleys are precision insert molded concentrically around the bearings. Thermoplastic construction and an engineered one piece design means the pulley will not fail. Made with quality from right here in the United States.