Description:Cat torque converters transmit and multiply engine torque hydraulically and mechanically to the transmission.Attributes:• Material: Cast Aluminum• Number of Blades: 29• Internal Spline Number of Teeth: 114 • Outside Diameter: 650 mm (25.590 in)• Inside Diameter: 261 mm (10.275 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.