I think I have a tow kit. I remember seeing it in the barn and it took awhile to come to mind, since I bought it in the '80s. What you need for the plow is a flat plate with two holes. The one is for a 1/2" bolt and bushing, so the plow can float and a second to hold it perfectly flat, if chosen.

You get market bulletin from georgia in fall there listing small combines some as low 2500 dollars. You need to be good repairing old machinery. www dot agr dot georgia dot gov make that into link it take to Farmers and Consumers market bulletin. Out side state subcribe 20 dollars year biweekly prints. link below from china wheat harvester walk behind two wheel tractor. BSC and Goudi two wheel tractor dealers are in us contact them be best help. Here is a link that might be useful: wheat harvester

Thanks for the quick replies. Turns out buried deep inside a junk drawer full of spare parts for the thing was the original plug. (yes my grandfather was that type of person, an organized packrat.) Came across it while looking for an spare plug for an extension cord that just got run over. Its a 3/8" plug. A quick trip to Advanced took care of my spark plug problem. The spacer wasn't an anti-foul adapter, I've seen those before. Nor was is a stack of washers. No this was a 1/2" rectangle of steel bent into a circle that let him use a much longer plug(7/8" I'd guess) in place of the old one. Which is quite possibly why the engine was fouling so badly.

IÂve had my BCS 718 for a few years (5 maybe?) now and ready for its 4th set of tines, it gets a lot of use in NC hard clay with granite. I have a 1,200 sq ft vegetable garden with at least twenty, 4 by 10 to 20 plots of flowers and other vegetables around the yard. Has been a while since I actually kept count and I add one or two every year. I never noticed any Âbone jarring issues, it has always been really smooth. A little heavier when doing first till of virgin ground would be nice. Not a huge problem though, it just takes me a few extra passes. When working my regular garden not a problem. I think if it were any heavier it might be more of an issue in regular use. For my uses it has been great. Balances nicely for transport around the yard with the 18" tiller. High gear is a bit fast and will give you a workout jogging to keeping up with it! I did install the wheel spacers, for running dual wheels, and run single tires. For my terrain the wheel base was too narrow. The tires were originally just inside the tilled track and I get better traction when they are just to the outside of it. I will be getting an extra set of wheels, to run duals, when I get a few extra bucks. On side hills it tends to get top heavy when one wheel dips into the tilled track, which is always the down hill one. I found this last year while preparing to open up a new section of garden, on a slope. Never heard of Goldoni so have nothing to compare them to.