OKMO R33 Evolution 4.2CC V2 OHV V-Twin 4-Stroke Gasoline Motorcycle ICE Model

OKMO R33 Evolution 4.2CC V2 OHV V-Twin Four-Stroke Gasoline Motorcycle Internal Combustion Engine Model. Model: R33. This miniature gasoline engine model is designed based on the V-twin Evolution engine of motorcycles from the 1970s.