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37SZ-H Ringed Heli Engine |
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37SZ-H Ringed Heli Engine  | Specification:
- Displacement : 0.37 cu in (6.07 cc)
- Bore: 0.806 in (20.5 mm)
- Stroke: 0.725 in (18.4 mm)
- Practical R.P.M.: 2,000-21,000
- Output: 1.4 hp @ 18,000 rpm
- Weight: 10.3 oz (293 g)
- Includes: 20M carburetor, #8 glow plug
- Requires: muffler, drive hub | Plentiful power for 3-D thrillsDesigned to deliver premium performance for 30-sized machines, from extreme aerobatics to stable hovering! - The crankshaft has been re-engineered to reduce vibration, resulting in smooth power across the entire rpm range.
- A larger rear bearing boosts power even more.
- Features the same mounting pattern and muffler dimensions as the 32SX-H, for easy installation in most 30-size helis
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 For easier access when making adjustments, the idle needle is positioned on the same side as the main needle. |
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Engines 
