1977 Intramotor-Gloria Blanco with Zanetti PD motor, Zanetti branding
There is a motor serial# and a model# Z PD
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. It has the same sprockets as Morini. The mount holes are the same as Minarelli V1.
Left, 1976 Intramotor-Gloria Blanco with Zanetti PD engine, IG branding
Right, 1976 Itom Automatic Lusso with Zanetti PD engine, Itom branding