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

The OS FS Alpha 56 is a fresh innovation 4 cycle motor. It feaures sharp and modern look and board energy musical organization to accommodate many different model kinds. Newly created F-4040 silencer minimizes noise having its soft, low-amplitude noise. Threaded header pipe allows changes inside distance between silencer and exhaust and exhaust angle. New lubricating system eliminates the need for breather tubing through the crankcase. It's the same mounting measurements, drive hub place 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