Description:Service component for the final drive that connects the wheel to the axle in Cat heavy duty equipment.Attributes:• Hardened steel spindle• External Spline Number of Teeth: 52 (Sprocket)• External Spline Number of Teeth: 57 (Brake Hub)• For use with 5/8 hardwareApplication:Consult your owner's manual or contact your local Cat Dealer for more information.