I want to turn 80cc into 120cc by using a Husqvarna 3120 piston (60mm diameter).
I somehow don't think that it can be squeezed into the space set for a 47mm piston.
Hopefully, someone with engineering skills and machine shop tools will build a big bore (sorry, a huge bore) replacement cylinder that bolts on the standard bottom end.
Any of the chainsaw manufacturers or any of the two stroke off-road dirt bike manufacturers would make pistons in a variety of sizes, not to mention the after market suppliers, like Weisco and Meteor and Espian, just to name a few.
Bugger a small overbore, lets get some serious numbers happening.
