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.46LA Non-Ring 40D Carb E3030 Muffler
Product Number: OSM13393
Manufacturer: O.S. Engines
Availability:In Stock
List Price:$129.99
Price:$84.98
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  • Product Information

This is the .46LA engine from O.S. Max designed for sport airplane use. This is a non-ringed engine with a Two-Year Warranty. This engine has a natural finish w/O.S. & 46LA on the side.:

Product Features
  • 1-piece crankcase.:
  • Crankshaft is set in one long bronze Oilite bushing (no bearings).:
  • Schnuerle porting (AKA Schnuerle scavenging).:
  • Side exhaust.:
  • Nylon backplate with remote needle valve.:
  • 40D carburetor.:
  • Aluminum piston with Nickel-plated brass cylinder liner..:
Product Specifications
  • Construction: Aluminum 1-piece crankcase, piston, cylinder head:
  • Bore: 23.0mm (0.906):
  • Stroke: 18.4mm (.724):
  • Horsepower: 1.2 PS, 1.18 HP at 15,000 RPM:
  • Distance from remote needle to end of crankshaft: 4.5 (114mm):
  • Distance from center of engine to drive hub: 2.0 (51.2mm):
  • Distance from center of engine to end of crankshaft: 3.0 (76.3mm):
  • Height from crankcase bottom to top of cylinder head: 3.3 (84.7mm):
  • Height/crankshaft center to top of cylinder head: 2.7 (69mm):
  • Width including mounting ears: 1.9 (48mm):
  • Width not including mounting ears: 1.2 (32mm):
  • Width between mounting holes same side: 0.69 (17.5mm):
  • Width between mounting holes opposite side: 1.6 (40.5mm):
  • Width between muffler mounting holes: 1.4 (36mm):
  • Width of exhaust opening: 1.1 (29mm):
  • Height of exhaust opening: 0.3 (7mm):
  • Diameter of muffler body: 1.3 (33.5mm):
  • Angle of muffler in relation to engine: 4°:
  • Weight: 272g (9.6oz without muffler):
  • Crankshaft Thread Size: 1/4-28:
  • Recommended Props: Break In: 11x6:
  • Trainer and Sport Models: 11x6, 11x7:
  • Scale Models: 12x5, 12x6:
  • Practical RPM Range: 2,000 - 16,000 RPM (This engine will not turn this many RPM on the ground) RPM curve is when the engine unloads.
What's Included
  • One expansion-style muffler #E-3030:
  • One instruction manual and sticker sheet:
  • One assembled engine with glow plug:
  • Two 3x30mm phillips head screws to bolt muffler to engine:
Required
  • Fuel with 5% - 15% Nitromethane and 18% (minimum) oil content (Most of the 5%-15% fuels we carry meet these requirements):
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Product Rankings
#1 in R/C Engines  >  Glow Fuel  >  Aircraft .40-.51
#4 in R/C Engines  >  Glow Fuel
#7 in R/C Engines
Manufacturer Comments
  • The factory setting of the needle valves are as follows High speed needle: Turn all the way in and back out 2 turns Air Bleed screw: Turn all the way in and back out 2 turns..:
  • The coverplate for the FX Series will NOT work on this engine..:
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