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Thunder Tiger Heli Engine Pro 39H
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Heli Engine Pro 39H - tt9604

The Pro series helicopter ring-type engines are equipped with dual ball-bearings, Schnuerle porting, one ring-type piston / cylinder assembly and two-needle automatic mixture control carburator.

The Pro-39H delivers smooth power for sport and 3D pilots alike and delivers smooth power at your demand. With a displacement at .394 cubic inches, the Pro-39H is the largest displacement engine available in the popular 30-size helicopter class, and directly fits in all popular machines. Precision air bleed carburetor makes adjustments simple, and efficient mufflers keep things quiet at the field.

The Pro-39H works best in helicopters with gear ratios ranging from 9:1:1 to 9:8:1, and develops peak horsepower at 16,000 to 18,000 rpm.
Thunder Tiger
SRP: 89.99

Email me when availabe!Out of Stock
Part No: TT9604
Item Name: Heli Engine Pro 39H
Brand: Thunder Tiger

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