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YS 120SR 2 Stroke Heli Engine
Brand: YS Power
Product Code: YS120SR
SKU: 4560105742671
Boxed Dimensions:
19.00 x 17.00 x 8.50 CM
Reward Points: 329
Stock:
Product Code: YS120SR
SKU: 4560105742671
Reward Points: 329
Stock:
Price: £399.95 £329.95
Ex Tax: £274.96
Ex Tax: £274.96
YS 120SR Taking Heli Pilots To The Next Level! Breath taking power never before seen in a nitro helicopter! The lightest 60 size crankcase YS have ever produced weighing in at only 544g & producing 19.93cc of power!
Features:
- New Crankcase Design capable of 19.93cc of power with less weight
- New Piston & Sleeve Design for increased power
- Pattented Crankcase pressurised fuel system
- Fits most 90 size heli's with no modification
- YS 2 Stroke Plug Included As Standard
Specs:
- Bore: 30.4MM
- Stroke: 27.5MM
- Displacement: 19.93CC
- Weight: 554g
- Practical RPM: 2,000 - 17,000
- Glow Plug: YS 2 Stroke Plug (P0020) Included
Info:
- Important, YS engines are designed to run a minimum of 20% nitro but Probuild & YS highly recommend 30% nitro for best operation unless otherwise stipulated in the YS Manual. Both YS & Probuild recommend Model Technics Bekra 30% mix.
- It is extremely important to get the correct gear ratio in your helicopter because incorrect gear ratio can damage your engine.
- On the last flight of the day a fuel line clamp should be used to stop the engine in order to prevent rust & corrosion.
- The Hatori 2123 Is The ONLY Pipe Recommended & Designed By YS For The YS120SR
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Product Support
Technical questions about this product should be directed to Probuild's Product Support Department:
YS Service Department
Probuild Aircraft Ltd
Unit 9 Uplands Industrial Estate
Blandford Heights
Blandford Heights
Dorset
DT117UZ
YS 120SR Manual:
Click Here For The YS 120SR Manual