Description:Spacer used to position the input shaft of the winch clutch. Tough Cat winches are built to lift and pull in the high demand environments where Cat equipment can be relied on to get the work done. Cat winches deliver the reliable, high-performance operation and long equipment life you expect.Attributes:• Outside Diameter: 104.6 mm (4.118 in)• Shoulder Diameter: 82.6 mm (3.251 in)• Thickness: 9.9 mm (0.3897 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.