This is a A-H139066 Knife, Stationary PN: H139066Main Description As Following : A-H139066 Knife, Stationary P.N: H139066 A-H139066 Knife, Stationary P.N: H139066 Crossed From: AMH139066 , , BH201606 SHOUP , BH203236 SHOUP , H121709 JOHN DEERE , K139066 KOOIMA COMPANY Found in Section & Models : Headers/Platforms/Feeder House > Corn Head Parts, John Deere HEAD, CORN: 1253A (50A series Row-crop), John Deere HEAD, CORN: 653A (50A series Row-crop), John Deere HEAD, CORN: 654A (50A series Row-crop), John Deere HEAD, CORN: 655A (50A series Row-crop), John Deere HEAD, CUTTING PLATFORM: 453A (50A series Row-crop), John Deere HEAD, CUTTING PLATFORM: 454A (50A series Row-crop), John Deere HEAD, CUTTING PLATFORM: 853A (50A series Row-crop), John Deere HEAD, CUTTING PLATFORM: 854A (50A series Row-crop) Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada