REDS R7 Evoke V3.0 Mario Rossi Tunes .21 Nitro Engine

Targeted at the 1/8th scale off-road racer, this new version of the REDS R7 engine is specifically tuned by the legendary engine builder Mario Rossi to suit low-grip situations.

REDS sponsors our contributor Elliott Boots. He said, “The R7 suits me as it has the smoothest power and the most amount of feel, it also has great top end. The R7 produces great drivability along with great fuel mileage. The R7 is the best engine I have ever driven. The HCX carburettor allow for easy and consistent tuning and has brought me great success.”