O.S. Engine 120AX  [OSMG0650]

It's the "no mod" solution to ratchet up horsepower for lots more flying enjoyable! The 120AX ties in equivalent area as a .91 ?X while boasting 20% more displacement. Which means it may turn larger props easily, resulting in enhanced 3D, precision and sport flying. Boost your plane's performance, without compromising fat or mounting area ?X bolt in a 120AX and see the huge difference on your own!

Brings 20percent more power than a .91, and with brand new CCD technology will bolt right where in fact the .91 was previously.

At 21 ounces, the 120AX is a very minimal fat increase over a .91.

The newest angular head design not merely appears great, it somewhat increases surface area for better temperature transfer.

Requirements:

• Stock Number: OSMG0650
• Displacement: 1.20 cu in (20 cc)
• Bore: 1.197 in (30.4 mm)
• Stroke: 1.083 in (27.5 mm)
• Practical rpm: 1,800-9,500
• Production: 3.1 hp @ 9,000 rpm
• Weight: 21 oz (650 g)
• Includes: #8 radiance plug, 70D dual-needle carburetor, E-5020 Power Box muffler w/two adapters
• Recommended Props: 14x10 APC, 15x6 APC