tractores marca ursus 1234 , ursus 1204 , ursus 1004 , ursus 1604 , ursus 4514 , ursus c385 , . . . . . . . . . . . . . . . . . . . . . . . . . . . - busco tractores belarus 570 mtz , belarus 572 mtz , belarus 820 mtz , belarus 920 mtz , belarus 952 mtz . . . . . . . . . . . . . . . . . . . . . . . . . . . - Busco john deere motor (zetor) 2000 , john deere 2100, john deere 2200 , john deere 2300, john deere 2400 , john deere 2600 , john deere 2700, john deere 2800 , john Deere 4050 , john Deere 4250 , john Deere 4450 , john Deere 4055 , john Deere 4255 , john Deere 4455 , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - c