Description:Service component for the bevel gear & differential group used on Cat front and rear axle.Attributes:• Material: Steel• Inside Diameter: 45 mm (1.771 in)• Outside Diameter: 53.8 mm (2.118 in)• Thickness: 16.9 mm (0.665 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.