Thunder Tiger PRO-39H Helicopter Engine

Zoom

Our Price:   £89.99 List Price:   £99.99 Saving Of:   £10.00 (10%) (Inc. 20% VAT) Notify me when this item is available Part Number:  TT9604 Brand:  Thunder Tiger Availability:      Out of stock, click above to be notified when new stock arrives

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

All Thunder Tiger engines have been designed to combine high performance with easy handling and maintenance using CAD computer technology, resulting in consistent high quality and reliability. Subjected to rigorous quality control check ensures that it will provide years of trouble free use.

The PRO-Heli series are manufactured by automated computer-controlled machinery, resulting in a product that looks and performs better. The displacement at .394 cubic inches is the largest displacement engine available in the popular 30-size helicopter class, and directly fit in all popular machines. Precision air bleed carburetor makes adjustments simple, and efficient mufflers keep things quiet at the field.


Features

Top grade CNC equipment, state-of-the-art technology are used

Improved carburetor; swept back for safety, which makes adjustments simpler

Forged aluminum connecting rod with dual bushings connects it all together

Smooth running and long lasting power plant with front and rear ball bearings

.394 cubic inches is the largest displacement engine available in the popular 30-size helicopter class

Ringed-type piston

Designed for both beginners and experienced modelers


Specification

Displacement: 6.45 cc. / 0.394 cu. in.

Bore: 21.6 mm. / 0.850 in.

Stroke: 17.6 mm. / 0.693 in.

Crankshaft: UNC 1/4 - 28

Practical RPM: 2,000 ~ 22,000

Output: 1.35 BHP / 18,000 RPM

Weight: 290 g. wo/muffler / 10.22 oz.