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Product Detail |
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This is the O.S. Max .25LA-S Natural Finish Control Line Engine with Muffler.
Features
12361 O.S. Engines 25LA-S Control Line Non-ring E2030 Muffler OSMG1426
LA-S series engines Control Line engines replace the Carburetor with a Venturi that keeps the engine running at a constant speed
Remote Needle Valve reduces chance of injury from spinning props
Nylon backplate mount and ratchet spring help hold settings against "creep" caused by vibration
An O-ring helps seal the needle from fuel and air leaks
Heavy-duty webbing reinforces the one-piece crankcase in high stress areas.
TWO YEAR WARRANTY against manufacturing defects in parts and workman-ship
Specifications
Displacement: 4.07cc (.249 cu in)
Bore: 18mm (.709")
Stroke: 16mm (.630")
Output: 0.6 bhp @ 15,000 RPM
Practical RPM: 2,000 - 16,000 RPM
Weight: 185.5g (6.54oz)
Crankshaft size: 1/4-28
Distance between mounting tabs: 1.89" (48mm)
Distance between mounting holes on opposite side: 1.46" (37mm)
Distance between mounting holes on same side: .59" (15mm)
Width of crankcase below mounting tabs: 1.10" (28mm)
Height from bottom of crankcase to top/cylinder head: 2.93" (74.4mm)
Length from end of crankshaft to backplate: 3.43" (87.1mm)
Contents
One .25LA-S Control Line Engine with #E-2030 Muffler,
Two 2.5 x 24mm Phillips head muffler mounting screws,
#A3 Glow Plug (OSMG2690),
Decal Sheet,
Instruction Manual
Requirements
Fuel: 10% to 20% Nitro and 18% lubricant content is recommended
Prop: Break in: 9x6
Aerobatic and Sport: 9x6, 10x5
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