Vittorazi Moster 185 Factory R 2.87 reduction.
The Factory-R maintains and extends the typical features of the Factory release. These features allow you to keep the engine weight low: use of carbon components, titanium screws, fully machined components.Important work was done on the engine to increase the power output; a lot of work has been made on engine timing and on the air intake, with a new carburetor that has a larger diameter.
Includes a Carbon Fiber Airbox and Carbon Fiber Cooling Shroud.
Please Note: Does not come with prop, prop spacer, or prop bolts due to the many different options available.
Cycle: 2 Strokes