Item No. 3230
Discription

Discounted Price
THUNDER TIGER Heli Engine PRO-90H-R

• Displacement: 14.78 cc. / 0.902 cu. in.
• Bore: 28 mm. / 1.102 in.
• Stroke: 24 mm. / 0.945 in.
• Crankshaft: UNC 5/16 - 24
• Practical RPM: 2,000 ~ 16,000
• Output: 2.75 BHP / 15,000 RPM
• Weight: 575 g. wo/muffler / 20.28 oz.

• 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
• Improved quality; ISO9001 Certified which guarantees the maximum power and performance
• Smooth running and long lasting power plant with front and rear ball bearings
• Oversized heat-sink head keeps things cool
• Awesome power-to-weight-ratio to allow 3D maneuvers
• Ringed-type piston
• Designed for both beginners and experienced modelers
Suppliers Comments
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 carburettor.
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 rigourous 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 PRO-90H provides the smooth hovering and on-demand power and acceleration required by FAI pilots as well "hot dog" and "3-D" aerobatic fliers. Precision air bleed carburettor makes adjustments simple, and efficient mufflers keep things quiet at the field.

$315.00