Losi Nitrotec R21 .21 Race Engine
Developed with the racer in mind, the Italian-made Nitrotec R21 .21 Race Engine (LOSR2800) was designed to produce a race-winning power band and throttle response while delivering exceptional run time. The Nitrotec R21 is recommended for use with the 8IGHT family of vehicles, as well as any nitro vehicle that requires a .21 engine.
The Nitrotec R21 engine is inspired by the most expensive nitro engines available on the market today, with similar quality, materials, constriction features and performance. It offers state of the art ABC construction and an optimised high-velocity extra efficient 4-port sleeve design. Also included are three different O-ringed carburettor restrictors, allowing RC racers to tune the engine to their specific needs.
LOSR2800 Nitrotec R21 .21 Race Engine
Source: Losi