OSM19120 OS Engines MAx 95Ax Nitro Aircraft Engine, .95 Size with E-4040 Silencer, OSM19120

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 RPM

Power Output: 2.9 PS, 2.86 HP/15,000 RPM

Weight Engine: 20oz (567g)

Muffler: 6.28oz (178g)

Recommended Props: 14x8, 15x6-8, 16x6-8

Crankshaft thread size: 5/16-24

Distance 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 closed

Low 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: 14x8, 15x6-8, 16x6-8
• Glow starter and field equipment