Description:Part # 485-8881 is a retaining plate used in the power generator on certain electric drive machines.Attributes:• Steel retainer plate• Outside Diameter: 80 mm (3.15 in)• Width: 6.35 mm (0.25 in)• Hole Size: 10.5 mm (0.41 in) (4X)Application:Consult your owner's manual or contact your local Cat Dealer for more information.