Description:Service component for the hydrostatic pump drive group that transmits mechanical power from engine driveline to hydrostatic pump and control pumps.Attributes:• Material: Steel• Helical Gear Number of Teeth: 43• Helix Hand: LH• Internal Spline Number of Teeth: 22• Outside Diameter: 168.6 mm (6.637 in)• Inside Diameter: 66 mm (2.598 in)• Height: 28 mm (1.102 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.