Description:Shaft part # 8D-6051 provides a right hand axle shaft for the final drive and wheel group.Attributes:• Hardened steel shaft• External Spline Number of Teeth: 39 (3X)• Outside Diameter: 62.92 mm (2.48 in)• Length: 1566.42 mm (61.67 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.