Instructions:
- MADE IN JAPAN ALIGN Hyper engine for superior 50 size helicopter.
- The Hyper version features light-weighs, but delivers more horsepower for higher rotor speeds.
- Actually mounts in the same space as a 30-size application.
- Besides good looks and excellent cooling, this engine is machined blue alumite heat sink head also boosts combustion efficiency for more power stability.

Specification:
- Displacement::8.17cc(0.499 cu in)
- Bore:22.0mm(0.866 in)
- Stroke:21.5mm(0.847 in)
- Practical rpm range:2000-20000 rpm
- Output:1.9hp/17000rpm
- Weight:406g(14.33 oz)

Accessories:
- OS#8 glow plug x1
- 60LH carburetor x1