This is a A-3321752M9 Shaft, PTO, 540 RPM PN: 3321752M9Main Description As Following : A-3321752M9 Shaft, PTO; 540 RPM P.N: 3321752M9 Replaces: 3321752M6 Replaces: 3321752M6 MASSEY FERGUSON Found in Section & Models : PTO Parts > PTO and Related Parts, Allis-Chalmers TRACTOR: 9435, Allis-Chalmers TRACTOR: 9455, Massey Ferguson TRACTOR: 2640 (SN K234205>), Massey Ferguson TRACTOR: 3505, Massey Ferguson TRACTOR: 3525, Massey Ferguson TRACTOR: 3545, Massey Ferguson TRACTOR: 3630, Massey Ferguson TRACTOR: 3645, Massey Ferguson TRACTOR: 3650, Massey Ferguson TRACTOR: 3655, Massey Ferguson TRACTOR: 3660, Massey Ferguson TRACTOR: 3670, Massey Ferguson TRACTOR: 3680, Massey Ferguson TRACTOR: 3690, Massey Ferguson TRACTOR: 8120, Massey Ferguson TRACTOR: 8140, Massey Ferguson TRACTOR: 8150, Massey Ferguson TRACTOR: 8160, White/ Oliver/ Mpl Moline TRACTOR: 6124, White/ Oliver/ Mpl Moline TRACTOR: 6144 Associated Items : New Also A-MH-S-MF2625, A-MH-P-MF3525, A-MH-S-MF2625, A-MH-S-MF2625 And : Replaces: 3321752M6