This is a A-AL120012 Trans Disc: 12.598", organic, spring loaded, 10 spline PN: AL120012Main Description As Following : A-AL120012 Trans Disc: 12.598", organic, spring loaded, 10 spline P.N: AL120012 Replaces: AL33126Spline Count: 10Spline Diameter: 1.250" Replaces: AL33126 JOHN DEERE , AL33126-RO JOHN DEERE , R33126 JOHN DEERE , R38407 JOHN DEERE , A-VPG2189 MISCELLANEOUS , 332000127 LUK CLUTCH Found in Section & Models : Clutch Parts > Single Clutch, John Deere TRACTOR: 2040S, John Deere TRACTOR: 2140, John Deere TRACTOR: 2550, John Deere TRACTOR: 2750, John Deere TRACTOR: 2940, John Deere TRACTOR: 2950, John Deere TRACTOR: 3040, John Deere TRACTOR: 3140 Associated Items : New Also A-JD-P-PC1539, A-JD-S-TM1142, A-SMJD58, A-SMJD59, A-JD-O-OMR71860, A-JD-O-OMR71860 And : Replaces: AL33126 Spline Count: 10 Spline Diameter: 1.250"