This is a A-R109978 Lift link PN: R109978Main Description As Following : A-R109978 Lift link P.N: R109978 Dim A (1): 1" X 8 Thread Crossed From: AMR109978 , Found in Section & Models : Hitch & Drawbar Parts > Hitches: 2PT and 3PT, John Deere TRACTOR: 4040, John Deere TRACTOR: 4050, John Deere TRACTOR: 4055, John Deere TRACTOR: 4240, John Deere TRACTOR: 4250, John Deere TRACTOR: 4255 Associated Items : New Also A-JD-O-OMR65460, A-SMJD202, A-JD-O-OMR65460, A-SMJD202 And : Dim A (1): 1" X 8 Thread