Force .46 Aero Engine


SKU: FORE-4601 Categories: , Tag: Manufacturer:
Key Features
  • ABC piston and liner.
  • Powerful 7.45cc single cylinder two-stroke.
  • 2,000 to 17,000rpm range.
  • Schnuerle ported cylinder and liner.
  • 10 x 6 to 12 x 5″ propeller range.
  • Uses glow fuel with between 5 and 15% nitromethane.
  • Twin bearings.
  • Twin needle carb with rear mounted main needle.
What’s in the Box
  • 1x Force 46 ABC aero engine.
  • 1x Torpedo silencer with pressure nipple.
  • 1x Silencer gasket.
  • 1x Instruction and operating sheet.
  • 2x Silencer mounting screws.
  • 1x Propeller driver.
  • 1x Prop nut and washer.
Needed to Complete
  • 1x Medium cold glow plug.
  • 1x 10 x 6 to 12 x 5″ propeller.


Product Description

R/C flyers adore engines, and whilst the notion that electric flight will eventually rule the aeromodelling world may predominate, two-strokes are still the preferred choice for many, particularly in the quality mid-range club sector where, of course, the ubiquitous .46 – .53 two-stroke has so many uses. Well, as luck would have it, recent demand has encouraged Force Engines to step up and produce this beautifully-made single-cylinder, front induction, schnuerle ported, ABC, R/C glow engine.

Sporting a crisp and clean, bead blasted / painted crankcase, robust one-piece crankshaft – supported on a front (sealed) and rear (open) bearing – the Force 46 offers reassuring longevity with its aluminium alloy piston and hard chrome-plated brass liner, the latter schnuerle ported for improved efficiency and power. Add a proven twin needle carburettor, substantial high-volume silencer, cast high-grip knurled prop driver and rpm range of 2,000 to 17,000 and you have a perfect, and rather eye-catching R/C sport aero engine for a variety of propeller sizes in the popular 10 x 6 to 12 x 5” bracket.

Easy to start, easy to tune and promising years of reliable service the Force 46 is more than a match for your Sunday hack or sport aerobat and it won’t break the bank.


Displacement (cc):7.45
Bore (mm):22
Stroke (mm):19.6
Weight (g):371.5
Nitro content:5 – 15%
Manuals & Parts Explosions

Engine Technical Specifications

Weights & Dimensions
Shipping Weight0.00kg0.00lbs

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