This is a A-1868532M1 Gear, PTO, 1st Speed PN: 1868532M1Main Description As Following : A-1868532M1 Gear, PTO, 1st Speed P.N: 1868532M1 Dim A (1): 8 Speed Trans.Dim B (2): 53 Teeth, 21 Splines Crossed From: AM1868532M1 , Found in Section & Models : PTO Parts > PTO and Related Parts, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 20, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 20C, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 30, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 31, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 40, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 40B, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 50C, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 50D, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 50E, Massey Ferguson TRACTOR: 135, Massey Ferguson TRACTOR: 148, Massey Ferguson TRACTOR: 150, Massey Ferguson TRACTOR: 165 (STD TRANS / MULTI-POWER SN 130774->), Massey Ferguson TRACTOR: 168, Massey Ferguson TRACTOR: 185, Massey Ferguson TRACTOR: 188, Massey Ferguson TRACTOR: 230, Massey Ferguson TRACTOR: 235, Massey Ferguson TRACTOR: 245, Massey Ferguson TRACTOR: 255 Associated Items : New Also A-MH-O-MF20IND, A-MH-P-MF20, A-MH-S-MF20TLB, A-MH-O-MF20C, A-MH-O-MF20CTURF, A-MH-P-MF20C, A-MH-S-MF20C, A-MH-O-MF30IND, A-MH-S-MF30IND, A-MH-P-MF31, A-MH-S-MF31, A-MH-O-MF40TLB, A-MH-P-FERG40, A-MH-P-MF32LDR, A-MH-P-MF40, A-MH-S-MF100LDR, A-MH-S-MF40TLB, A-MH-O-MF40BTLB, A-MH-P-MF40B, A-MH-P-MF54A And : Dim A (1): 8 Speed Trans. Dim B (2): 53 Teeth, 21 Splines