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YS Engines - YS 140 Limited
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The 140 Limited was developed specifically for the serious competition aerobatics flyer, but it has also found a home in large sport and scale type aircraft. Its competition success record includes both World and National Championship wins. At both the last F3A World Championships and AMA Nationals, more competitors chose YS Engines than any other brand.

The power provided by the YS 140 Limited is nothing short of phenomenal. In fact, it will out-perform most other four-cycle engines in the 1.5 to 1.8 cubic inch sizes. It features the proven supercharging and regulated fuel pressure systems that YS Engines are famous for - features which combine to produce unmatched performance.


RPM Range:     2,000 to 12,000 RPM
Prop Sizes:       14 X 14 to 16 X 14
Weight:            31.5 oz.
YS 140 Limited
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Developed by Geistware of Indiana© ., 1999.
Updated December 28, 2002