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OS 5cc旋轉式引擎  ROTARY ENGINE 49PI TYPEII  ＃E31620

Product Description

Features:
Ideal for boosting power in small-scale planes, and reducing weight for mid-size craft
Redesigned Carburetor venturi for more airflow resulting in more power than previous Wankel engine from O.S. Max
Muffler can be angled in different directions for increased mounting versatility
Does Not require special Wankel glow plug

Specifications:
Displacement: .30 cu in (4.97cc)
Carburetor: 21G
Power Output: 1.27 bhp at 17,000 RPM
Weight: 335g (11.8oz)
Practical RPM: 2,500 - 18,000 RPM
Crankshaft thread: 1/4-28
Length (back of engine mount to front of drive washer): 60mm (2.36")
Height (not including carb or muffler): 61mm (2.4")
Width (not including carb or muffler): 69mm (2.7")
Propeller: 9x6-7, 10x4-6 or 11x4-5
O.S. Max 49-PI Type II .30 Wankel Rotary Engine with OS F glow plug, carburetor, fuel tank clunk, muffler and instruction manual

Requirements:
Fuel: Use top quality methanol-based model engine fuel containing approximately 25% castor-oil & 15% nitromethane.
Fuel Filter