Steve Kaltenheuser of Ames, IA. (515) 769-2461. The ad is in the Dec. issue of Dakota Farmer, look it up online. I built one for less than 1_2 of what he wanted. Same just my labor.
I also built my own. Very easy to do and I used the old hub by just cutting off the weld with a cut-off blade on a hand grinder. I used a 38 tooth sprocket on one and thought that it was plenty fast so on second one I am using a 36 tooth.
