Here's a list of parts suppliers I've used with good success.
Dick "Pappy" Vance .. IH parts..also very knowledgeable..2832 Market Street Hannibal,MO 63401 pn:573-221-7767
Brake Materials & Parts .. brake stuff & very helpful... 800 Sherman Blvd.
Fort Wayne, IN 46808 pn:260-426-3331
Big Flats Rivet Co..rivets... 35 Sunny Dell Circle Horseheads, NY 14845
IH Parts ..later models..1926 Bremer Road Fort Wayne, IN 46803
Northwestern Auto Supply Inc.. too much to list.. pn: 616-241-5611
"Pro Strip" ..abrasive cleaning and powder coating.. 2415 State Blvd. Fort Wayne,
IN 46808 pn: 260-436-2828