Traxxas 3551 Exhaust tube (silicone)

timeable 2 Pole - 3 Slot

The only differences between the two are in the thread size and the spacing between the bearings

Material: Special Paper

MAX-55HZ-R 8.93cc 2-Stroke Heli Engine traxxas stik Traxxas 3551 Exhaust tube (silicone)O. S. MAX 55HZ R 8. 93cc Helicopter Engine The MAX 55HZ R has been developed based on the 55HZ designed expressly for 50 size helicopter models, and equipped with the new O. S. fuel regulator system. The regulator system ensures an always steady fuel supply which is required for 3D flights which require repeated vigorous attitude changes as well as mixture control. With this system, the fuel tank is pressurized by pressure generated in the crankcase.