Description:Part # 580-6706 provides a thrust ring for the differential that transmits power by use of a torque-proportioning limited slip feature.Thrust washers are designed to provide axial location to gears, bearings and other components rotating about a shaft. These components may include features that promote lubrication and cooling in support of large axial loads and high rotational speeds.Attributes:• Steel thrust ring• Inside Diameter: 156 mm (6.14 in)• Outside Diameter: 291.6 mm (11.48 in)• Thickness: 90.7 mm (3.57 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.