.25LA-S C/L Non-Ring E2030 Muffler

This is the O.S. Max .25LA-S Natural Finish Control Line Engine with Muffler.:

OS-Engines .25LA-S C/L Non-Ring E2030 Muffler
 O.S. Engines # osm12361
$72.29
DISCONTINUED
 
Retail $119.99  SAVE 40% !
O.S. Engines Item # osm12361
Features :
  • LA-S series engines Control Line engines replace the Carburetor wit 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 agains 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 stres areas..:
  • TWO YEAR WARRANTY against manufacturing defects in parts and workman ship.:
Out of Stock
Discontinued - No longer available for purchase
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Features

  • LA-S series engines Control Line engines replace the Carburetor wit 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 agains 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 stres areas..:
  • TWO YEAR WARRANTY against manufacturing defects in parts and workman ship.:

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):

Includes

  • 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 & Suggestions

  • Fuel: 10% to 20% Nitro and 18% lubricant content is recommended:
  • Prop: Break in: 9x6:
  • Aerobatic and Sport: 9x6, 10x5:
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Reviews


Comments

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: