Morini MO look alike

 

 

This unidentified engine resembles a Morini MO engine. Left is a 1976 Intramotor-Gloria Blanco. Right is a 1976 ITOM Automatic Lusso

It has the same 12-16-17 piston as on a Morini MO aluminum cylinder, but with a 40.0 bore instead of 40.4mm.