OPS MARINE 7.5cc-.45 RCB Nitro Engine.
OPS MARINE 7.5cc/.45 engine is a very popular either for competition or sport, this engine is very rugged with lots of power at both ends and comes with rotary carburetor and double bushed con-rod
Displacement = 7.5cc/.45
Speed range = 6000-24000
Power = 2.6hp
Weight = 465gr
ABC Piston liner assembly