Description:Retainer for use with track adjuster and recoil group.Attributes:• Material: Steel• Thread Size: 9-15/16-4 ACME-2G• Outside Diameter: 254.62 mm (10.024 in)• Inside Diameter: 209.55 mm (8.250 in)• Length: 365 mm (14.370 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.