This is a A-508894M1 Shaft, PTO Drive PN: 508894M1Main Description As Following : A-508894M1 Shaft, PTO Drive P.N: 508894M1 Dim A (1): 27.000" LengthDim B (2): 17 Splines both ends Replaces: 508894M2 MASSEY FERGUSON , Crossed From: AM508894M2 , Found in Section & Models : PTO Parts > PTO and Related Parts, Massey Ferguson TRACTOR: 1100 (TRANS. SN <-DU5466), Massey Ferguson TRACTOR: 1130 (TRANS. SN <-DU5466) Associated Items : New Also A-FRM-MH, A-MH-O-MF110030, A-MH-P-MF1100-30, A-MH-S-MF110030, A-SMMF201, A-FRM-MH, A-MH-O-MF110030, A-MH-P-MF1100-30, A-MH-S-MF110030, A-SMMF201 And : Dim A (1): 27.000" Length Dim B (2): 17 Splines both ends