Description:Part # 5M-6690 provides a hub for the steering clutch used to steer the machine by engagement and disengagement of power to each sprocket wet compartment.Attributes:• Steel hub• Internal Tapered Spline Number of Teeth: 24• Outside Diameter: 342.90 mm (13.500 in)• Width: 107.95 (4.250 in)• Thread Size: 5/8-11 (2X), 1/2-13 (2X)• Hole Size: 16.662 mm (0.656 in) 12X, 13.487 mm (0.531 in) 2XApplication:Consult your owner's manual or contact your local Cat Dealer for more information.