This is a A-R33927 Shaft, Transmission Input PN: R33927Main Description As Following : A-R33927 Shaft, Transmission Input P.N: R33927 Dim A (1): 22.620" longDim B (2): 16 / 16 Spline Found in Section & Models : Transmission & Rear Axle > Trans Related Parts, John Deere BACKHOE: 500A (IND), John Deere BACKHOE: 500B (IND), John Deere INDUSTRIAL/CONSTRUCTION: 500, John Deere INDUSTRIAL/CONSTRUCTION: 500C (IND), John Deere TRACTOR: 3020 (W/ SYNCRO RANGE TRANS.) Associated Items : New Also A-FRM-JD, A-JD-O-OMR34406, A-JD-O-OMR41753, A-JD-O-OMR46012, A-JD-O-OMR48271, A-JD-P-PC1115, A-JD-P-PC858, A-JD-S-SM2038, A-JD-S-TM1005, A-SMJD203 And : Dim A (1): 22.620" long Dim B (2): 16 / 16 Spline