Description:Cat retainers are designed to retain components in the correct position for their application. Durable construction and materials ensure long life.Attributes:• Material: Cast Iron• Outside Diameter: 727.4 mm (28.637 in)• Inside Diameter: 567.57 mm (22.345 in)• Width: 128.6 mm (5.062 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.