This is a A-899332M92 Pinion Shaft, PTO PN: 899332M92Main Description As Following : A-899332M92 Pinion Shaft, PTO P.N: 899332M92 Dim A (1): 17 TeethDim B (2): 10 SplineDim C (3): 8.54" Long Replaces: A-VPH1143 VAPORMATIC , A-899332M1 MASSEY FERGUSON , 899332M91 MASSEY FERGUSON , 899332N MASSEY FERGUSON , 899332V92 MASSEY FERGUSON , Crossed From: AM899332M1 , , HM899332 , Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : Dim A (1): 17 Teeth Dim B (2): 10 Spline Dim C (3): 8.54" Long