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Thunder Tiger Heli Engine parts PRO-90H(R) 9609

Thunder Tiger Heli Engine parts PRO-90H(R) 9609

  • $89.99

Displacement(c.c. / 14.78 c.c. / .902 
Bore(mm / in.) 28.0 mm / 1.102 in. 
Stroke(mm / in.) 24.0 mm / 0.945 in. 
Practical R.P.M.(R.P.M.) 2,000 ~ 16,000 rpm 
Output(BHP/RPM) 2.75 BHP / 15,000 RPM 
Weight(g/oz) 575 g / 20.28 oz 



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. 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 carburetor makes adjustments simple, and efficient mufflers keep things quiet at the field.

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