Novarossi 2.5cc Super Charged engines
Novarossi have introduced an all new 2.5cc engine which is specially made for Traxxas T-Maxx and Revo drivers, called Super Charged. This new engine, the 2,5 Super Charged (N2.5SC/RT) features the famous Novarossi build quality and outstanding performance which comes from a perfect mix of competition parts, a 3 port ABC sleeve and a Turbo SG type crankshaft with an M7x1 thread to match the clutch systems from Traxxas. Because this engine is direct replacement engine for the T-Maxx and the Revo, the motor is available in 2 versions. and is supplied with suitable exhaust systems and engine brackets.
Source: Novarossi [novarossi.com]