Μερικό σύνολο : €0.00
Same mounting as the YS91 making it easy to add more power to the existing helicopter
Same mounting as the YS91 making it easy to add more power to the existing helicopter Proven factory preset regulator for a consistent, reliable operation Steel lined back plate to minimize drag resulting in increased horsepower Larger cylinder head for better cooling YS120SR
Muffler for this engine is the Hatori 2123
Specs: Bore: 30.38MM Stroke: 27.5MM Displacement: 19.93CC Weight: 554g Practical RPM: 2,000 - 17,000