This is a A-1041729M91 Trans Disc: 8", solid PN: 1041729M91Main Description As Following : A-1041729M91 Trans Disc: 8", solid P.N: 1041729M91 Spline Count: 10Spline Diameter: 1.250" Replaces: 1041729-RO MASSEY FERGUSON , 1041729-R4B MASSEY FERGUSON , Crossed From: AV100577 VAPORMATIC , SW00103 , Found in Section & Models : Clutch Parts > Traction Clutch, Massey Ferguson COMBINE: 205, Massey Ferguson COMBINE: 300 (Optional), Massey Ferguson COMBINE: 310, Massey Ferguson COMBINE: 410, Massey Ferguson COMBINE: 510, Massey Ferguson COMBINE: 540 (Optional), Massey Ferguson COMBINE: 550 Associated Items : New Also A-MH-O-MF300CMB And : Spline Count: 10 Spline Diameter: 1.250"