This is a A-R60724 Bushing, Connecting Rod PN: R60724Main Description As Following : A-R60724 Bushing, Connecting Rod P.N: R60724 for trapezoid shaped bushing, not rectangular Crossed From: TP-R60724 , , WN-R60724 , , WNR60724 , , 1409-3050 , , 251525 , Found in Section & Models : Engine Parts > Engine Related Parts, John Deere INDUSTRIAL/CONSTRUCTION: 646C, John Deere INDUSTRIAL/CONSTRUCTION: 743, John Deere INDUSTRIAL/CONSTRUCTION: 743A, John Deere TRACTOR: 4240S, John Deere TRACTOR: 4455, John Deere TRACTOR: 8430, Engine Parts > 6.466A & 6.466T Diesel, 400 Series, John Deere COMBINE: 6620 (6.466A SN <233592 6Cyl Eng), John Deere COMBINE: 6622 (6.466A SN <233592 6Cyl Eng), John Deere COMBINE: 7720 (6.466A SN <233592 6Cyl Eng), John Deere COMBINE: 8820 (6.466A SN <233592 6Cyl Eng), John Deere COTTON PICKER: 9940 (6.466A SN <233592 6Cyl Eng), John Deere FORAGE HARVESTER: 5720 (6.466A SN <233592 6Cyl Eng), John Deere INDUSTRIAL/CONSTRUCTION: 644D (SN 253373> w/ 6.466T Eng & SN <233592, John Deere INDUSTRIAL/CONSTRUCTION: 646A (SN 253373> w/ 6.466T Eng & SN <233592, John Deere INDUSTRIAL/CONSTRUCTION: 740A (SN 253373> w/ 6.466T Eng & SN <233592, John Deere INDUSTRIAL/CONSTRUCTION: 762A (SN 253373> w/ 6.466T Eng & SN <233592, John Deere TRACTOR: 4440 (All 6.466T SN & 6.466A SN <233592 6 Cyl Eng), John Deere TRACTOR: 4640 (All 6.466T SN & 6.466A SN <233592 6 Cyl Eng), John Deere TRACTOR: 4840 (All 6.466T SN & 6.466A SN <233592 6 Cyl Eng), John Deere TRACTOR: 8430 Model Year 1974-1981 (All 6.466T SN & 6.466A SN <233592 Associated Items : New Also A-JD-O-OMH111330, A-JD-O-OMH120048, A-JD-O-OMH111330, A-JD-O-OMH120048, A-JD-O-OMH111330, A-JD-O-OMH120048, A-JD-O-OMR65461, A-JD-S-TM1182, A-SMJD202, A-JD-O-OMR65463, A-SMJD202, A-JD-O-OMR65463, A-SMJD202, A-JD-O-OMR65222, A-JD-S-TM1143 And : for trapezoid shaped bushing, not rectangular Hole Size: .38" Inside Diameter: 1.873" Length: 1.657" Outside Diameter: 2.062"