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MVVS 58 IRS This engine is first representative of the new top conception developed by MVVS after 2001 and it is the most powerful engine in 60´s engine you may get on the market. Intake is controlled by reed valve placed in rear cover. Exhaust system is orientated on the right side. Crankshaft fitted on 2 ball bearing and connecting rod has both holes equipped with needle bearings INA. Piston is made from aluminum composition with high content of silicium. Piston is coated by special sliding coat, which forces running-in the engine and extend engine service life. Cylinder from aluminum composition has working area coated by NIKASIL. Engine is suitable for all kind of models and also has good designation for racing acrobatic flight.
SMVVS 58 PRO SPORT is a modified version with higher performance and extend engine service life is directly intended for top racing flights:
- crankshaft with prime bearings
- modified piston and cylinder for bigger power output
- tuning diffuser increasing middle RPM range power
- laser label PRO SPORT
- ignition with automatic choke control function
|Item number||3001P - including carburetor, ignition, diffuser, spark plug+key and oil 250ml|
|Bore / Stroke||42 / 42 mm|
|Max Power Output||7 HP / 6200 RPM|
|Weight Without Ignition||1810 g|
|Ignition||ICU-S electronic, microprocessor, automatic choke control|
|Ignition Weight||190 g|