This is a A-AT113421 Trans Disc: 10" PN: AT113421Main Description As Following : A-AT113421 Trans Disc: 10" P.N: AT113421 Replaces: AT13847, AT16931Spline Count: 10Spline Diameter: 1.250" Stocked As: A-70226764 Found in Section & Models : Clutch Parts > Single Clutch, John Deere TRACTOR: 2010 (Diesel) Associated Items : New Also A-FRM-JD, A-JD-O-OMT14690T, A-JD-O-OMT14695, A-JD-O-OMT14697, A-JD-O-OMT18596, A-JD-O-OMT18597T, A-JD-P-PC689, A-JD-S-SM2035, A-SMJD21 And : Replaces: AT13847, AT16931 Spline Count: 10 Spline Diameter: 1.250"