A excellent choice for : Aerobatic models, Scale models or airplane models for towing Sailplanes. The crankshaft with its 3 ball bearings convinces with soft running characteristics.With a suitable 3W-muffler system the engine shows out standing running characteristics. Due to its weight to power ratio the engine is suitable for a wide range of airplane models. Characteristics are its long life , power and reliability.The micro processor controlled igniton allows to easy start the engine. The programmed timing curve is laid out for the engines and guarantees a good running characteristic in all RPM – ranges. An out put signal to monitor RPM is standard as well as a LED showing the status of the ignition. The voltage range of the standard ignition : 4,8V – 8,4V ( 2 cell LIPO battery ). Operating Voltage : 6,0 V.Whats Sets The 3W 110iB2 Apart From Other Engine Manafacturers? Fully Supported 3 Bearing Crank Precision German Engineering Over 1800 RPM More Than A DA100L 36 Month Warranty An Ignition System Designed For Use From - 40C To + 65C Used by USAF & many other nations due to there high reliability, Long life expectancy & sheer power! Comprehensive English Manual Cheaper To Purchase Than A DA100 Click Here To Download The 3W 110iB2 DimensionsClick Here To Download The 3W 110iB2 Mounting Hole PatternsClick Here To Download The 3W 110iB2 Manual Shipment Includes: Engine Ignition Spark Plugs (NGK CM6) Prop washer Prop screws Carburetor arm Engine manual Exhaust Gaskets Intake Manifold Techn. specifications Cylinder capacity 6.61 cu in Power 11.80 HP Power Rating 11.80 KW Speed range 1200 - 8500 rpm Oil / Gasoline Ratio 1:50 / 2 % Mix IIS - Ignition 4.8 - 7.4 V Propeller 2-bladed 26x12; 28x10; 28x12; 30x10; 30x8 Propeller 3-bladed Canisters: Manifolds: 25x12; 26x12 3W L70, 3W L70K 3W Enger Radius, 3W Weiter Radius