Lozzo

The unfaired RD350 YPVS was actually the second generation model of YPVS and was called the RD350N over here. They had a slightly different engine tune and bodywork to the earlier 31K model and share more enginewise with the F2 model that followed. They are reputed to be quicker than the F2s as well because of the igniter box being different.

RGV front and rear ends can be made to fit fairly easily, but if you're clever enough you can make any front or back end fit if you have the time, money and resources