Description:Cat output shaft assemblies are a key component in the planetary assemblies that power tough Cat transmissions to convert engine power into the exact combination of speed and force required by individual machines.Attributes:• Hardened steel shaft with ring carrier and roller bearing• Spur Gear Number of Teeth: 42• End 1 External Spline Number of Teeth: 60• End 2 & Center External Spline Number of Teeth: 54• Bearing Inside Diameter: 58 mm (2.283 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.