3W-157Xi B2 CS Engine 18 HP Power

Manual Video Spare Parts Competition engine (CS version) for aerobatics beginners and towing flights The engine is ideal for the beginner in the 3 metre aerobatics class. The engine also impresses with towing models and leaves a very good impression. It impresses with quiet running behaviour due to its 3-bearing crankshaft. The engine develops a unique running smoothness with the matching 3W muffler system. It is suit-able for a broad variety of models due to the weight-performance ratio and distinguishes itself through its reliability, durability, and power. The 3W Competition series (CS version) distinguishes itself through greater performance, more rapid response behaviour, and high torque. The engine thereby achieves a high standard of performance. Transfer ports in the cylinder and crankcase are modified. The microprocessor-controlled ignition enables simple engine control. The programmed ignition curve is exactly matched to the engines and guarantees good running characteristics in all rotation-al-speed ranges. The standard ignition can be operated with a voltage of 6 V up to 8.4 V (2-cell LiPo). Cylinder capacity 157.00 ccm Power 18.0 HP / 13.23 KW Bore diameter 50.00 mm Stroke 40.00 mm Rpm range 1.100 – 8.500 U/min-1 Weight incl. ignition 3.930 kg incl. ignition Crankshaft 3 ball bearing Oil/gasoline ratio 1:50 / 2% Mix Ignition 6.0 – 8.4 V DC