Description:Thrust ring for the lock-up clutch in differentials with a positive locking device.Attributes:• Material: Cast Iron• Outside Diameter: 215 mm (8.464 in)• Inside Diameter: 155 mm (6.102 in)• Height: 48.38 mm (1.904 in)• Hole Size: 10.5 mm (0.413 in) (4X)Application:Consult your owner's manual or contact your local Cat Dealer for more information.