Description:Noise reducing spacer for use in the axle housing.Attributes:• Material: Steel• Internal Spline No. of Teeth: 23• Length 50 mm (1.968 in)• Width: 50 mm (1.968 in)• Height: 14 mm (0.551 in)• Inside Diameter: 35.56 mm (1.400 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.