Description:Carrier part # 140-7050 provides a No. 2 planetary carrier for the input transmission planetary on the 797/797B/797F Off-Highway Truck.Cat drive train components must endure incredible torque, high impact loads, and frequent direction and gear changes. Cat designs and manufactures its transmissions and final drive components with these demands in mind. The result is a drive train that lasts longer and works harder over the life of the machine.Attributes:• Cast iron carrier• External Spline Number of Teeth: 87• Pin Bore Diameter: 47.216 mm (1.858 in) (5X)• Outside Diameter: 399 mm (15.71 in)• Inside Diameter: 165 mm (6.50 in)• Width: 167 mm (6.57 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.