MVVS 175NP
All MVVS run a full crank( like MX or GKart), to minimise vibrations, and be gentle to all onboard systems, unlike most RC engines.
MVVS 175NP and MVVS175NPTS (Twin Spark)
MVVS 175 Boxer NEW Design - Adjustment of intake and crankshaft. Optimized the torque to a lower engine speed that is more suitable for the propeller.
One of the first New Platform engines with bottom intake controlled by reed valve ensuring equable cylinder charging. Exhaust system is orientated under engine. Crankcase is made from bar stock, CNC milled. Crankshaft is fitted on three ball bearings. Connecting rod has both holes equipped with needle bearings INA. Pistons are made from aluminum composition with high content of silicium. Vertex Pistons are coated by special sliding coat, which force running-in the engine and extend engine service life. Cylinders from aluminum composition have working area coated by NIKASIL.
The engine offers smooth run, easy starts and flat torque curve. It is suitable for all kind of models.
Item number 3012 - including carburetor, ignition, spark plugs+key, mount and oil 250ml Displacement 172.8 cm3 Bore / Stroke 50 / 44 mm Weight Without Ignition 4000 g Ignition ICU-B electronic, microprocessor, automatic choke control Ignition Weight 210 g Carburetor Walbro Max Power Output 19.8 K / 6200 RPM Recommended Prop 31"x12"EVO , 32"x12" , 32"x12" LF