I have 2 sets of half speed drive gears for John Deere 750/1560/1590/455 grain drills with instructions, the part #'s are N168263 (35 tooth) and N282479 (13 tooth). Very little wear.
I have 20 plastic (John Deere) snap in covers to block off holes inside seed box.
I have 6 new spare press wheel bearings for John Deere press wheels. (John Deere # AN131668)
Make offer. Message/text/call.