Description:Part # 558-3411 provides a drive shaft for the final drive planetary system.Attributes:• Hardened steel shaft• Spur Gear Number of Teeth: 17• Pitch Diameter: 71.967 mm (2.83 in)• External Spline Number of Teeth: 41• Outside Diameter: 86.02 mm (3.39 in)• Length: 298.5 mm (11.75 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.