ONE .12 competition nitro on-road engine

Coming from Capricorn is a new O.S. Speed based ONE .12 competition nitro on-road engine. The power plant features a rear ceramic bearing and an updated crankshaft timing, with the sleeve being also tuned accordingly. In addition the cooling of the engine had also been updated for improved overall performance in warmer ambient temperatures.

Source: Capricorn [capricornrc.com]