Description:Duo-cone seal guard for the sprocket hub assembly used in the final drive.Attributes:• Material: Hardened steel• Nickel plated • Outside Diameter: 448.58mm (17.660 in)• Inside Diameter: 389.7 mm (15.342 in)• Height: 53.25 mm (2.096 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.