2011-11-3 · The other option would be to try and source some 161FMJ Chinese engines. That's essentially a clone of the 150cc Honda pushrod. You're unlikely to find any in the country already, so you'd be looking at importing a bunch of them (30+ ) from China then selling them on (good luck with that). Failing that, a 156/157FMI 125cc from a junk bike plus a Chinese-made 150cc barrel and piston …