This is a A-RE500917 Torsional Damper PN: RE500917Main Description As Following : A-RE500917 Torsional Damper P.N: RE500917 A-RE500917 Torsional Damper P.N: RE500917 Found in Section & Models : Engine Parts > Crankshafts, John Deere COMBINE: 1450CWS (European), John Deere COMBINE: 1450WTS (European), John Deere COMBINE: 1550CWS (European), John Deere COMBINE: 1550WTS (European), John Deere COMBINE: 9560STS, John Deere COMBINE: 9650STS, John Deere COMBINE: 9660STS, John Deere COMBINE: 9750STS, John Deere COMBINE: 9760STS, John Deere COTTON PICKER: 9976, John Deere DOZER: 750C, John Deere DOZER: 750C-II, John Deere DOZER: 750J (SN <141343), John Deere DOZER: 850C, John Deere DOZER: 850C-II, John Deere DOZER: 850J (SN 130886>), John Deere DOZER: 850J (SN<130885), John Deere EXCAVATOR: 330C, John Deere EXCAVATOR: 370, John Deere EXCAVATOR: 370C Associated Items : New Also A-CT-P-950WL81J7 And : High Quality Afternaket Shipped from Both US and Canada