MOSTER 185 FACTORY R – TECHNICAL EXCELLENCE Red, like the passion and energy of the competition. Like the strength that flows inside when you’re in the race and you want to give it your everything, pushing yourself to the limits. Our new Moster 185 Factory R is an evolved and changed engine, with a “racing”...

Polini Motori presents the new Thor 303, a concentration of power and technology. An innovative engine with important novelties that result into reliability, power. Reduced weights, reduced aerodynamic section and moderated depth. This is the engine of the Thor family with the biggest displacement with cylinder, crankshaft, carburetor, air box, CDI and exhaust system completely redesigned...