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

The OS FS Alpha 56 is a new innovation 4 cycle engine. It feaures razor-sharp and modern look and board power musical organization to match a number of model types. Newly created F-4040 silencer minimizes sound featuring its soft, low-amplitude noise. Threaded header pipe enables modifications into the distance between silencer and exhaust and exhaust angle. New lubricating system eliminates the necessity for breather tubing through the crankcase. It's similar mounting measurements, drive hub position and linkage place aided by the FS-52S.

Includes:

• O.S. FS Alpha 56 Four Cycle Aircraft Engine
• English instructions
• 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