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140RX-P |
The new pinnacle of power in F3A competition!
- Huge, 23 cc displacement delivers 3.5 hp, enough to put even the largest pattern plane through its paces with ease.
- Low-rpm operation boosts brute power, creating the opportunity to use larger props that produce less noise.
- Reinforced beam mount withstands the stresses and vibration caused by high-g maneuvers.
- One-piece crankcase offers greater durability, plus external webbing at high-stress locations for protection against heat-generated distortion.
- Cooling fins extend from the black/silver heat sink head past the exhaust port, adding the cooling capacity that fully enclosed, high-performance engines need-and the dependability that competitors demand.
[ Click here for a review by Model Airplane News ]
SPECIFICATIONS
Stock Number: OSMG0678
Displacement: 1.404 cu in (23 cc)
Bore: 1.26 in (32 mm)
Stroke: 1.126 (28.6 mm)
Practical rpm: 1,800 - 10,000
Output: 3.5 hp @ 9,000 rpm
Weight: 29.3 oz (830 g)
Recommended Props: 15x14, 16x14
19221 140RX parts listing
Want to use a 60-sized pipe? Check this FAQ.
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