OS 25LA-S (Silver) - New Boxed Stunt Engine with silencer
SKU
OS12361
Out of stock
£95.00
OS 25LA-S (Silver) - New Boxed Stunt Engine with silencer
|
Displacement
4.07cc(0.249cu.in) |
Output
0.6ps/0.59hp/15,000r.p.m. |
|
Bore
18.0mm(0.709in.) |
Practical r.p.m.Range
2,000-16,000r.p.m. |
|
Stroke
16.0mm(0.630in.) |
Weight
185.5g(6.54oz.) |
This is the O.S. Max .25LA-S Silver Finished Control Line Engine with Muffler.
FEATURES:
- LA-S series engines Control Line engines replace the Carburettor 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.
INCLUDES:
- One .25LA-S Control Line Engine with #E-2030 Muffler
- Two 2.5 x 24mm Phillips head muffler mounting screws
- #A3 Glow Plug
- Decal Sheet
- Instruction Manual
REQUIRES:
- Fuel: 10% to 20% Nitro and 18% lubricant content is recommended
- Prop: Break in: 9x6 Aerobatic and Sport: 9x6, 10x5
SPECS:
- Displacement: 4.07cc (.249 cu in)
- Bore: 18mm (.709")
- Stroke: 16mm (.630")
- Output: 0.6 PS, 0.59 HP @ 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)
Needle Settings:
- High Speed: 1.5 turns out from fully closed
- Mixture Control (low speed): Tip of the needle half way across the small hole in the front of the carb
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