Description:Guard for the protection of final drive case and case to flange bolts when operating in abrasive material.Attributes:• Material: Cast Iron• Outside Diameter: 476.3mm (18.751 in)• Inside Diameter: 275.3 mm (10.838 in)• Length: 148.2 mm (5.834 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.