Powerfin Single Blade (Type F)

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2.50 LBS
Calculated at Checkout
The 'F' model is our largest propeller - designed for larger two-stroke engines that use the higher gear reduction ratios and horsepower up to 115. This prop blade runs beautifully on a Rotax 503/3.47 as a three blade 66" to 70". A two place Kolb can't squeeze any more efficiency out of a 503/3.47 than with our F-model 68" prop. This prop is also the finest prop available for the Rotax 912, 912S, and 914 series engines and is the exclusive prop of Skyrunner.

Diameter Range: Minimum: 48" <> Maximum 75""
Speed Range: 22 - 95 knots / 25 - 110 mph