as for the DRIVE cluth, i'd have to say that the 4 stoke's would work..but i dont know for sure. how many RPMS does your yanmar max out at? i cant see it being alot honestly. also, what RPM does it idle at? that will be another determining factor. Also, what size shaft does the motor have? I'd say those are the 3 main things to look at in this scenario. as for the DRIVEN clutch, not sure how argo does it, but i'd say it should work. You MAY need to change the spring in it though for more bottom end power seeing as your 2 stroke is a top end junkie, and the yanmar will be a down bottom hog!
Just my opinion.
-WagZ-
I have officially caught the 6-wheel-sickness!!
"If your gonna be dumb, you better be Tough!"
"I have done so much, with so little, for so long, that I'm now capable of doing practically anything with virtually nothing...."
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