Roto Motor makes engines for large models and UAV vehicles (Unmanned Aerial Vehicles) of small size but enough power.

-There are single-cylinders and two-cylinder boxers with a nice and clean look.

-The 25V only displaces 24.9 cc with one cylinder.

-The 35V displaces 34.8 cc and gives 3 CV at 8,000 rpm with one cylinder.

-The 50V2 displaces 50 cc and is a two-cylinder boxer.

-And the 70 V2 displaces 70 cc and is a two-cylinder boxer as well.

“Roto Motor 70V2”