or whole bike

A mate in chch is building some heinous buggy thingy to keep a foster kid busy & it is currently lawnmower powered but obviously gutless so he is after a bike engine. Anything hanging around that might fit the bill? Carb/airbox/pipe required.

Suitable donors are often trail, like ER185/DT. A twin would be too heavy.

He will pay money, but it's not a million dollar effort.