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

The OS FS Alpha 56 is a fresh innovation 4 period engine. It feaures sharp and contemporary appearance and board energy musical organization to support a variety of model types. Newly created F-4040 silencer minimizes sound featuring its soft, low-amplitude noise. Threaded header pipe permits changes inside distance between silencer and exhaust and exhaust angle. New lubricating system eliminates the need for breather tubing through crankcase. It is the same mounting dimensions, drive hub destination and linkage position because of 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)
• Weight: 14.8 oz (419 g) without silencer / 16.28 oz (461 g) with silencer