YS Engines
91SR
DISCONTINUED HELI 2 -Stroke Engine *Regulated fuel system for positive fuel flow during all types of flight conditions. DISPLACEMENT:14.89cc BORE:27mm STROKE:26mm WEIGHT :...
91ST
DISCONTINUED HELI 2-Stroke Engine *Regulated fuel system for positive fuel flow during all types of flight conditions. DISPLACEMENT: 14.95cc BORE: 27.7mm STROKE: 24.8mm WEIGHT:...
50ST
DISCONTINUED HELI 2-Stroke Engine *Regulated fuel system for positive fuel flow during all types of flight conditions. DISPLACEMENT:8.17cc BORE:22.0mm STROKE:21.5mm WEIGHT :...




