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PRO-70H(R)
Specification
| Displacement(c.c. / cu.in.) |
11.49 c.c. / .701 cu.in. |
| Bore(mm / in.) |
25.0 mm / 0.984 in. |
| Stroke(mm / in.) |
23.4 mm / 0.921 in. |
| Practical R.P.M.(R.P.M.) |
2,000 ~ 17,000 rpm |
| Output(BHP/RPM) |
2.5 BHP / 16,000 RPM |
| Weight(g/oz) |
570 g / 20.10 oz |
Introduction
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. One full-throttle "blast off" will convince you of the awesome power-to-weight-ratio created from the PRO-70H (R), engine is good for all kinds of .60 size helicopter. Precision air bleed carburetor makes adjustments simple, and efficient mufflers keep things quiet at the field.
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Spare Parts List