O.S 30900 FS95V Ring 60P F5050 4-Stroke

This is the O.S. Engines FS-95V Four Stroke Aircraft Engine.

Features

• O.S 30900 FS95V Ring 60P F5050 4-Stroke

• 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

• Two year limited warranty through Hobby Services beginning at date of purchase

Specifications

•   Carburetor Settings-

• Needle Valve: 2-1/2 - 3 turns from fully closed

• Mixture Control Valve: Rotate until slotted head is flush with carb body. After setting needle valve, rotate mixture control valve approximately 45° clockwise to lean the mixture or 45° counter- clockwise to richen mixture

• Displacement: 0.951cu in (15.59cc)

• Bore: 1.142" (29.0mm)

• Stroke: 0.929" (23.8mm)

• Practical RPM: 2,100 - 11,000RPM

• Power Output: 1.7ps/10,000RPM

• Weight: 20.88oz (592g)

• Muffler Weight: 2.05oz (58g)

• Crankshaft Size: 5/16-24

• 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" (52mm)

• 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)

Contents

• 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