Moster 185 Silent MY19


Pull start £2300
Dual start £2510






The Moster 185 Silent – MY ‘19 is the basic version of the Plus, much appreciated by those who love a straightforward structure, simplified
to the maximum, where the weight-to-power ratio is optimized at the highest levels.


Its great power and gentle soul make it an engine to be deeply loved.


Elegance and power for high performance specs, as is our custom, combined with an engine which is able to satisfy all needs. In order to boost reliability, we have added the manual pull start system already in use on our Plus and Factory selection.


This system is ideal for a simpler starting of the engine.




Cycle 2 strokes
Stroke 54 mms
Swept volume 184.7 cc
Power 25 hp at 7.800 rpm 
Intake Silencer air-box - Walbro carburetor - Reed valve intake 
Cooling Extraction from propeller 
Clutch No clutch, direct transmission
Reduction drive ratio 1/2.68 - 1/2.71 - 1/2.87 - PolyV belt.
Ignition coil Inductive IDI
Spark-plug NGK BR9ES
Temperatures max 
EGT 550° - CHT 250°
Exhaust pipe Hand-made with "Db-Killer" silencer 
Propeller rotation Anticlockwise
Fuel Unleaded gasoline - Synthetic oil 2.5 %
Consumption 3.0 liters/hour at 30kg of static thrust, propeller 130cms at 5200 RPM
Weight 13.8 kg pull starter version
Weight 15.1 pull & electric starter version
Max Thrust 75 kg with 125 cm prop @ 8500 RPM
78 kg with 130 cm prop @ 8500 RPM