Description:Shoulder ring washer for use in the high speed hydrostatic transfer drive.Attributes:• Material: Steel• Outside Diameter: 56 mm (2.2047 in)• Inside Diameter: 35.1 mm (1.3818 in)• Thickness: 3.5 mm (0.1377 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.