Description: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:• External Spline Number of Teeth: 76• Outside Diameter: 238.3 mm (9.3818 in)• Thickness: 22 mm (0.866 in)Application:Service component for rear axle group. Consult your owner's manual or contact your local Cat Dealer for more information.