Posted March 17, 201015 yr Hi is it posable to fit a fs1e barell and piston on a yb100 and is it leagal for a 16 yearold to ride it
March 17, 201015 yr Moderator Hi is it pooable to fit a fs1e barell and piston on a yb100 and is it leagal for a 16 yearold to ride it Definetly pooable that idea, i think not, you would need to put a complete fizzy engine in methinks, then the extra weight of the 100ccc frame etc would not help though, just get a FS1 to start with, then fit a YB100 engine would be more sensible but if you are 16 illeagle. I had a Aprilia RX50 recently derestricted 50 mph easily, put one of them motors in a FS Merv
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