This is a A-74044454 Starter Drive PN: 74044454Main Description As Following : A-74044454 Starter Drive P.N: 74044454 Dim A (1): 10 TeethReplaces: 1859020, 1868804 Stocked As: A-D-27C Found in Section & Models : Ignition & Electrical Parts > Starters & Related Parts, Allis-Chalmers TRACTOR: D10 (SN <3501), Allis-Chalmers TRACTOR: D12, Allis-Chalmers TRACTOR: D14, Allis-Chalmers TRACTOR: WC, Allis-Chalmers TRACTOR: WD, Allis-Chalmers TRACTOR: WD45, Allis-Chalmers TRACTOR: WF, Gleaner COMBINE: G Associated Items : New Also A-AC-O-D10D12, A-AC-O-D10D12E, A-AC-O-D10SIII, A-AC-O-IMPLHITCH, A-AC-O-MARKTEN, A-AC-P-D10D12, A-AC-S-D10D12, A-FRM-ACCACO, A-SMAC201, A-AC-O-D10D12, A-AC-O-D10D12E, A-AC-O-D10SIII, A-AC-O-IMPLHITCH, A-AC-O-MARKTEN, A-AC-P-D10D12, A-AC-S-D10D12, A-FRM-ACCACO, A-SMAC201, A-AC-O-D14, A-AC-O-D14LATE And : Dim A (1): 10 Teeth Replaces: 1859020, 1868804