Vittorazi Moster 185 MY22

<p>-New geometry of the ‘bronze bush’ made with special materials, and increased contact surface area, to offer greater durability and maximum system safety;</p> <p>-Reinforced manifold with a “double rib” welding system that offers greater security for a more stable and repeatable manufacturing process;</p> <p>-A second joint has been added which has led to a significant improvement: it stops the transfer of vibrations from the engine to the muffler and reduces the load on the manifold, created by the weight and accelerations of the exhaust.</p> <p>For the engine components of the Moster 185, which are already excellent, we have made the following further improvements:</p> <p>– New cylinder Nikasil plating treatment, for greater performance and durability;<br>– Anti-rotation device for pull starter shaft;<br>– New material for the airbox rubber sleeve, to ensure longer life and stability of the system;<br>– BR9 spark plug with steel pin, for greater stability of the cap;<br>– Oil-seals of the highest quality and durability, always Made in Italy;<br>– Treatment of all screws with an anti-corrosion system.</p> <p>Vittorazi does not include a prop spacer or prop bolts with their engines due to the many propeller and spacer combinations that are currently available on the market. Our recommended propeller/prop spacer and prop/propeller bolts are linked below. This bolt(s) and spacer combination will work with Helix, Gravity, Glidersports and E-Prop brand propellers.</p> <p>Thanks to the Walbro diaphragm carburetor, the engine is not affected by bending in preparation for takeoff or during flight, and it maintains a constant idle speed.</p> <p>Cycle 2 strokes</p> <p>Stroke 54 mms</p> <p>Swept volume 184.7 cc</p> <p>Bore 66 mms</p> <p>Power 25 hp at 7.800 rpm</p> <p>Cylinder Single cylinder in aluminum Nicasil chromed</p> <p>Piston HQ diamond profile, graphite coating, 2 rings chromed</p> <p>Intake Silencer air-box – Walbro carburetor – Reed valve intake</p> <p>Cooling Extraction from propeller</p> <p>Starter Manual pull start -?3S (Soft Starter System)</p> <p>Clutch Centrifugal clutch</p> <p>Reduction drive ratio 1/2.68 or 1/2.87- PolyV belt.??</p> <p>Ignition coil Inductive IDI</p> <p>Spark-plug NGK BR9ES</p> <p>Temperatures max<br>EGT 550? – CHT 250?</p> <p>Exhaust pipe Hand-made with?carbon “Db-Killer”?silencer</p> <p>Propeller rotation Anticlockwise</p> <p>Fuel Unleaded gasoline – Synthetic oil 2.5 %</p> <p>Consumption 3.0 liters/hour at 30kg of static thrust, prop. 130 cms at 5.200 RPM</p> <p>Weight 14.2 kg; pull starter version</p> <p>Weight N/A electric starter version</p> <p>Weight 15.5 Kg pull and electric starter version</p>