Will a Piaggio NRG engine fit in a Piaggio zip???

I have a 2 stroke piaggio zip & I have an engine from an NRG I want to put in it. Is this possible??? A couple of people have said they think it will fit as most piaggio engines fit in other piaggios. Another says they think the engine will fit in the frame but will need to change the back wheel. Can anybody help???

 

It will fit.


Consider the wheel sizes though.

Zip front is 10". Smaller, yet just as thick as a pizza. NRG is much bigger.
Ill sell you a zip engine if you want.

 

well im after an nrg engine if theres 1 going

 

What has been done to the zip engine and how many miles has it done??. I am interested in getting a good zip engine still.

 

Lupo91 The NRG engine is a 70CC with a polini big bore, variator, clutch, gear up kit, Ect. with 10K on the clock. Good engine still, thats y wanted to put it in the zip.

 

Ive got 3 standard zip engines.
No carb on any of them.
All running, 30mph restricted engines.