Where's this engine from?
Posted: Thu Mar 11, 2010 10:55 pm

It's said to be a 175. It has a GP side casing on and the cylinder head says, FPM A1661 if that means anything to anyone. I think it could be from South America
The UK's No1 Lambretta & Vespa Scooter Forum.
https://www.scooterotica.org/forum/
