O.S. .95AX Ring 61C E4040

This is the O.S. .95AX Ring 61C E4040, the O.S. Max 95 AX ABL Aircraft Engine with Muffler.
Features:

• Same mounting dimensions as the O.S. Max .75FX
• Power Box muffler design provides more volume for increased power in a very compact shape
• Angular head design offers increased surface area for better cooling
• Ball bearing-supported crankshaft
• 61C carburetor with diagonally placed needle valve eliminating remote needle valve placement

Specifications:Displacement:0.949 cu in (15.55cc)Bore:1.091″ (27.7mm)Stroke:1.016″ (25.8mm)Practical RPM:2,000-16,000 RPMPower Output:2.9 PS, 2.86 HP/15,000 RPMWeight Engine:20oz (567g)Muffler:6.28oz (178g)Recommended Props:14×8, 15×6-8, 16×6-8Crankshaft thread size: 5/16-24Distance from center of engine to drive hub:2.6″ (66.6mm)Height from crankcase bottom to top of cylinder head:4″ (102mm)Height/crankshaft center to top of cylinder head:3.2″ (81.3mm)Width including mounting tabs:2.4″ (61mm)Width below mounting tabs:1.7″ (42.6mm)Width between mounting holes same side:0.98″ (25mm)Width between mounting holes opposite side:2″ (52mm)Diameter of muffler body:1.8″ (45mm)Distance from Center of Engine to Exhaust Outlet:4.4″ (112mm)Angle of muffler in relation to engine: 4°High Speed Needle:1.5 – 2 turns out from fully closedLow Speed Needle:2mm gap between the needle and spray bar at full throttle (looking down the neck of the carb)
Includes:

• (1) O.S. Max 95 AX ABL Aircraft Engine with E4040 muffler 
• (1) Carburetor,
• (1) #8 glow plug, 
• (1) Needle valve extension 
• (1) Illustrated instruction manual

Needed to Complete:

• Aircraft blend fuel containing 5%-20% Nitromethane with at least 18%
• Lubricant
• Propeller: 14×8, 15×6-8, 16×6-8
• Glow starter and field equipment

This product was added to our catalog on September 17, 2019