This is a A-RE508317 Rocker Arm, W/ Adjusting Screw PN: RE508317Main Description As Following : A-RE508317 Rocker Arm, W/ Adjusting Screw P.N: RE508317 This is a brand new Rocker Arm that fits multiple John Deere models.eng SN <379968 Replaces: AR103679 JOHN DEERE , RE31973 JOHN DEERE , Crossed From: AR103769 JOHN DEERE , AT31250 JOHN DEERE , RE19031 JOHN DEERE Found in Section & Models : Engine Parts > Engine Related Parts, John Deere BACKHOE: 310G, John Deere BACKHOE: 310J, John Deere BACKHOE: 310K, John Deere BACKHOE: 310K EP, John Deere BACKHOE: 310L, John Deere BACKHOE: 310L EP, John Deere BACKHOE: 310SG, John Deere BACKHOE: 310SJ, John Deere BACKHOE: 310SK, John Deere BACKHOE: 310SL, John Deere BACKHOE: 310SL HL, John Deere BACKHOE: 315SG, John Deere BACKHOE: 315SJ, John Deere BACKHOE: 315SK, John Deere BACKHOE: 315SL, John Deere BACKHOE: 325J, John Deere BACKHOE: 325SK, John Deere BACKHOE: 325SL, John Deere BACKHOE: 410G, John Deere BACKHOE: 410J Associated Items : New Also A-JD-S-TM1087, A-JD-O-OMT71338, A-JD-S-TM1102, A-JD-S-TM1190, A-JD-O-OMT32592, A-JD-P-PC922, A-JD-S-SM2064, A-JD-S-SM2046, A-JD-P-PC921, A-JD-S-SM2063, A-JD-O-OMT46859, A-JD-P-PC1169, A-JD-S-TM1032, A-JD-O-OMT42367, A-JD-S-TM1034, A-JD-O-OMT42367, A-JD-O-OMT66840, A-JD-S-TM1037, A-JD-S-TM1033, A-JD-O-OMT68748 And : This is a brand new Rocker Arm that fits multiple John Deere models. eng SN <379968