Description:Service component for differential drive and brake group. Differential drive and brake group provides oil actuation disc type brake mechanism to retard to stop machine.Attributes:• Material: Cast Iron• Outside Diameter: 288 mm (11.338 in)• Inside Diameter: 176.1 mm (6.933 in)• Thickness: 45 mm (1.771 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.