O.S. GT15HZII - 15cc Gasoline Helicopter Engine with Powerboost Exhaust
The GT15HZ, which sensationally debuted as the world's first 15cc gasoline engine exclusively for 700-class helicopters, has been brushed up to the second generation. Adopted large aluminum heat sink head with blue anodized. Also, the heat sink is mounted on the cover plate and the heat sink is attached to improve the cleaning performance.
