Description:Replacement turbine hub for torque convertor group.Attributes:• Material: Steel• Internal Spline Number of Teeth: 36• Outside Diameter: 233.38 mm (9.188 in)• Inside Diameter: 56.04 mm (2.206 in)• Length: 90 mm (3.543 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.