I was trying to found a store where to buy ryobi parts.
I have four of them, and would be nice to have some replacement stuff. I know the reconditioned ones are too cheap, but bring them to Chile cost more than the machine itself.
I have been reading about the double ringed piston. I would like to get one of those and replacement bolts ( 1/4 " to 1/2" larger) for the rear black plastic cranckase that are Nš10 - 24tpi, but that I could not find here yet.

So:
Where can i buy the 2 rings piston, and the bolts??
a bigger carburetor may be??
Thanks.