Item #: OS30900
€ 329,00
Broad power band for a wide variety of airplanes including models designed for .60 2-stroke and .90 4-stroke engines
Redesigned cylinder head to match angled valve layout for steady power at all times and a perfect balance between high combustion and efficient cooling
Redesigned "Jet Stream" muffler with unique shape for more authentic four stroke sound
Same mounting dimensions, drive hub position and linkage position as the O.S. FS-91 Surpass II, 61FX, 65LA, 75AX, 95AX and FS-110
INCLUDES
O.S. Engines FS-95V Four Stroke Engine with Type F Glow Plug, Muffler
Header Pipe with two Locknuts and Instruction Manual
REQUIREMENTS
Fuel: 5-20 nitromethane aircraft blend with 18 lubricant content
Propeller: Sport & Aerobatic 13x7-9, 14x6-8
Scale 15x6-8
SPECIFICATIONS
Displacement: 0.951cu in (15.59cc)
Bore: 1.142 (29.0mm)
Stroke: 0.929 (23.8mm)
Practical RPM: 2,100 - 11,000RPM
Power Output: 1.7ps10,000RPM
Weight: 20.88oz (592g)
Muffler Weight: 2.05oz (58g)
Crankshaft Size: 516-24
Height from bottom of Mounting Tab to Pushrod Cover: 3.8 (97.5mm)
Height from bottom of Crankcase to Pushrod Cover: 4.7 (119mm)
Distance from Carburetor to Drive Hub: 4.5 (115.7mm)
Distance Mounting Hole Centers Same Side: 0.98 (25mm)
Distance Mounting Hole Centers Opposite Side: 2 (50mm)
Mounting Hole Diameter: 0.16 (4.2mm)
Distance from Drive Hub to end of Crankshaft: 1.5 (37.4mm)
Distance from Drive Hub to center of Engine: 2.6 (66.5mm)
Width at Mounting Tabs: 2.4 (61mm)
Width Below Mounting Tabs: 1.7 (42.6mm)
Height Mounting Tab Bottom to center of Needle Valve: 0.70 (17.8mm)