Description:Bolt dampers, such as part # 625-7086, prevent vibration and extend the life of retaining bolts.Attributes:• Steel retaining bolt damper• For use with 5/8 inch hardware• Outside Diameter: 23 mm (0.91 in)• Length: 39.5 mm (1.56 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.