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 roller bearing and ring carrier• End 1 Spur Gear Number of Teeth: 42• Center External Spline Number of Teeth: 60• End 2 External Spline Number of Teeth: 54Application:Cat output shaft assemblies are used in the planetary assemblies of Cat transmissions. Consult your owner’s manual or contact your local Cat Dealer for more information.