OPS MARINE 11cc-.67 RCB Nitro Engine.
This is the disc valve version and is very popular either for competition or sport, this engine is very rugged with lots of power at both ends and comes with slide carburetor with bell crank for easy installation and a double bushed con-rod fro long life.The engine comes with a marine tuned pipe.
Displacement = 11cc-.67
Speed range = 6000-23000
Power = 4.35hp
Weight = 680gr
ABC Piston liner 3+2