The new Reds Racing R5R Racer V2.0 engine has been provided with Mario Rossi’s new invention, the new HCX carburettor, like the whole Reds Racing off-road range. The engine is designed with improved fuel efficiency, performance and reliability in mind and it is suitable for both buggy and truggy racing. The engine is tuned by Mario Rossi which guarantees the same performance as a Pro engine at reasonable a price and before leaving the factory each engine is hand inspected and compression checked by Mario Rossi to ensure maximised performance.