Description:Replacement wheel for the final drive.Attributes:• Material: Cast Iron• External Spline Number of Teeth: 102• Spline Pitch Diameter: 518.160 mm (20.400 in)• Outside Diameter: 762 mm (30.000 in)• Inside Diameter: 314 mm (12.362 in)• Length: 838.6 mm (33.015 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.