WTB: 1978 scorpion 2 speed piston/top end/engine

So a 78 scorpion step thru was brought into my work today to be repaired (i work at a scooter shop) and the piston is pretty bad.

its got this funky looking twospeed engine that says CUYUNA on the side.

The customer asked me to try and find a replacement piston/top end, so here I am.

I know they're scarce mopeds, but if anyone's got something thats clean or working id be glad to purchase it.

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Re: WTB: 1978 scorpion 2 speed piston/top end/engi

Engine side name

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Re: WTB: 1978 scorpion 2 speed piston/top end/engi

Franco Morini MO2 motor.

Re: WTB: 1978 scorpion 2 speed piston/top end/engi

errr...

so i need a mo2 piston i guess.

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