O.S. Engine 46AX II ABL Engine with E-3071 Muffler

Price: $146.49
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Manufacturer Description

Plentiful power for sport and aerobatic aircraft!

Ease, dependability and performance are what make engines popular — and they're also three good reasons why the 46AXII has become an instant flyer favorite. Lightweight and low maintenance, the 46AXII is as good a choice for easy sport flying as hard-charging aerobatics. An extension cable and an angled high-speed needle make fine-tuned performance and maximum personal safety easy to enjoy.

  • Simple, side-exhaust design.
  • Power Box muffler features a squared-off shape for easier fits in more cowls.
  • 40K carburetor has high- and low-speed needles, plus a mixture adjustment screw. Tighter tolerances between the piston and ABL create a tighter compression seal and improved power.
  • Dual ball bearing-supported crankshaft lowers friction and wear.
  • Head automatically centers and levels itself — and snugs down with just 4 screws.
  • Subtly tapered low-end needle eliminates surging at transition, ensuring smooth,
    controllable power across the rpm range.
  • Updated liner ports and a ball-milled inlet port minimize turbulence and promote better fuel/air mixing.
  • Minimizes "creep" and resets with seals on both needles and a ratchet spring on the high-speed needle. A rotor guide screw eliminates spring-related movement, too.
  • Includes a lock nut and a longer crankshaft with more thread length to ensure better
    prop nut engagement and greater pilot safety.
  • Includes glow plug, muffler, cable extension and warranty.
  • The ABL (Advanced Bi-Metallic Liner) includes one layer for better bonding, and another to reduce wear and extend life.
  • A needle-valve extension cable and rear-angled high-speed needle maximum pilot safety and convenience.
  • A generously sized chamber and larger sound baffle help the Power Box muffler significantly reduce exhaust noise without compromising power. Rotatable exhaust outlet provides effective, no-cost finish protection.

Requires:

  • Glow fuel containing 5-20% nitromethane content and at least 16% lubricant content
  • Propeller (10.5x6, 11x6-8, 12x6-7 are recommended; use 10x6 for break-in)

Specifications:

  • Displacement: 0.455 cu in (7.45 cc)
  • Bore: 0.886 in (22 mm)
  • Stroke: 0.772 in (19.6 mm)
  • RPM Range: 2000-17000
  • Output: 1.63 hp @ 16000 rpm
  • Weight w/Muffler: 17.1 oz (486 g)
  • Engine: 13.3 oz (378 g)
  • Muffler: 3.8 oz (108 g)
  • Suggested Propellers: 10.5x6, 11x6, 11x7, 11x8, 12x6 & 12x7
  • Break-in Propeller: 10 x 6

Product Features

46AXII ABL (Advanced Bi-Metallic Liner) 2-stroke Model Airplane Engine Ideally suited to sport and aerobatic aircraft. Simple, side-exhaust design. Includes 40K carburetor, needle valve extension cable, lock nut, #6 glow plug and, E-3071 muffler Requires glow fuel and propeller

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