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  • 91 Special AAC with Muffler: K

    By Saito |
    Product Number SAIE091S
    $0.00

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    1/10 Desert Truck Rtr
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    Built for horsepower, the .91 still uses the same case as the FA-65/80 but puts out a whopping 1.7 hp. Famed Radio Controlled Modeler columnist and engine guru ...*More

    Built for horsepower, the .91 still uses the same case as the FA-65/80 but puts out a whopping 1.7 hp. Famed Radio Controlled Modeler columnist and engine guru Clarence Lee calls the .91S "a real stump puller...". Compared to popular competitors, the lightweight AAC 91S wins the power-to-weight ratio contest hands down. You will be astonished at the power, reliability and smoothness of this engine when you see it for yourself. *Less

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    Key FeaturesFull SpecsNeeded to Complete Comments/Reviews
    • AAC design for lighter weight and increased longevity
    • Perfectly sized right for mid-sized aircraft
    • Reliable start-ups and easy handling
    • Benchmark Prop14 x 6 Zinger @ 9, 100
    • Bore1.11 in (28.20 mm)
    • Carb TypeBarrel, 2 Needle Valve
    • Crank TypeBall Bearing
    • Crankshaft ThreadsM7 x 1mm
    • Cylinder TypeAAC
    • CylindersSingle - Chrome Plated
    • Displacement.91 cu in (15.0 cc)
    • Engine (Only) Weight18.34 oz/ 520g
    • Fuel10% - 30% Synthetic
    • Mounting Dimensions116 x 60 x 117 mm
    • Muffler TypeCast
    • Muffler Weight2.12 oz/ 60g
    • Prop Range12x8 - 15x6
    • RPM Range2, 000 - 11, 000
    • Stroke0.94 in (24.00 mm)
    • Total Weight20.46 oz/580g
    • Type4-stroke
    • ~Coming Soon
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