O.S. Engine #34300 - OS FS-56  [OS-34300]

The OS FS Alpha 56 is a new innovation 4 period engine. It feaures sharp and modern look and board energy musical organization to support a variety of model types. Newly developed F-4040 silencer minimizes noise featuring its soft, low-amplitude sound. Threaded header pipeline permits changes inside distance between silencer and exhaust and exhaust angle. Brand new lubricating system eliminates the necessity for breather tubing through crankcase. It's the same mounting measurements, drive hub destination and linkage position due to the FS-52S.

Includes:

• O.S. FS Alpha 56 Four Cycle Aircraft Motor
• English instruction manual
• O.S. F-4040 muffler
• Glow Plug

Specs:

• Practical r.p.m.Range 2,400-13,000r.p.m.
• Displacement: 0.569 cu in (9.32 cc)
• Bore: 0.945 in (24.0 mm)
• Stroke: 0.811 in (20.6 mm)
• body weight: 14.8 oz (419 g) without silencer / 16.28 oz (461 g) with silencer