Description:Shafts are metal bars that join parts of a machine together, enabling power and movement to be passed from one part to another.Attributes:• Material: Steel• Length: 3614.7 mm (142.311 in)• Outside Diameter: 839.85 mm (33.0649 in)• Center External Spline Number of Teeth: 32• End External Spline Number of Teeth: 30Application:Consult your owner's manual or contact your local Cat Dealer for more information.