Description:Shaft for use with the drive shaft group on powertrains of Cat machines.Attributes:• Hardened steel shaft• End 1 Internal Spline Number of Teeth: 35• Center External Helical Spline Number of Teeth: 43• End 2 External Helical Spline Number of Teeth: 41• Helix Hand: RH (2X)• Thread Size: 3/4-10Application:Consult your owner's manual or contact your local Cat Dealer for more information.