Description:Part # 474-9972 provides a plastic link bar spacer for the trolley arrangement on the electric drive Off-Highway Truck.Attributes:• Polyethylene plastic• Inside Diameter: 12 mm (0.47 in)• Outside Diameter: 50 mm (1.96 in)• Length: 50 mm (1.96 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.