OS Engines MAX-120AX Ring (70D) with E-5020 Silencer, OSM19210
Perfect for 3D, precision and sport flying!
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Features
- Suitable for 3D, precision and sport flying
- 25% more displacement than a .91, but bolts into the same space with almost no extra weight
- Power Box muffler included
- Angled heat sink adds more surface area
Reviews
Product Information
Perfect for 3D, precision and sport flying!
It's a fantastic way to ratchet up horsepower for more flying fun! The 120AX, which boasts 20% more displacement than a .91, can turn bigger props with ease, resulting in improved 3D, precision and sport flying. Boost your plane's performance, without compromising weight — bolt in a 120AX and see the difference for yourself!
With the 120AX, there's no need to buy an expensive aftermarket muffler! The included Power Box™ muffler comes with two adapters — one of which turns the muffler 90° to become a "Pitts style."
Specs
- Displacement
- 1.20 cu in (20 cc)
- Bore
- 1.197 in (30.4 mm)
- Stroke
- 1.083 in (27.5 mm)
- Practical rpm range
- 1800-9500
- Power Output
- 3.1 hp @ 9000 rpm
- Weight With Muffler
- 29.0 oz (823g)
- Weight Without Muffler
- 22.8 oz (647g)
Product Manuals
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