Nosram RS.21 RR 2010 tuned version

Nosram have introduced the 2010 tuned version of their RS.21 RR buggy engine. The highly improved RS.21 RR engine draws a stunning 2.71hp out of 35,400rpm and provides your buggy with maximum power and speed while maintaining its bulletproof reliability. Supplied with a new 7mm factory team carburetor that has been designed for easy tuning, it generates a smooth and efficient throttle control, resulting in an extremely low fuel consumption.

Source: Nosram [nosram.com]