ONE 9P Tuned 2025 Edition .21 Onroad Engine

ONE, the engine brand of Italian onroad chassis manufacturer Capricorn, has announced the new 2025 version of its 1:8 Onroad 9-port .21 engine.  Requiring longer development time to design its new timing and a new underhead button, the performance of this new engine has improved by 13% both in terms of maximum power and speed.  An O.S based engine, ONE offer two dedicated pipe options for the engine, the ONE EFRA 2163-R Ultra Power and the ONE EFRA 2191.

Source: Capricorn [capricornrc.com]