TQ R/C & Hobbies

Due to the success of 721 Superveloce Limited edition 3.5cc off-road engine Reds Racing have decided to release a new version of the same engine that will be available for the complete 2021 year, together with 721 Scuderia Gen2 and 721 Corsa engines. The main objective was to develop a super fast engine able to guarantee a good fuel economy. Internally it sports an extra tuned sleeve and crankshaft with special modifications to the sleeve and crankshaft by Mario Rossi which increases engine power noticeably and guarantees good fuel mileage at the same time. The new airboost backplate has been designed for increased mid to high RPM power, increased fuel efficiency and faster return to idle. Different from the Limited edition is the matt black cooling head with a fluorescent red surface reminiscent of the 721 Scuderia design.