The 'E' model is our smallest, narrowest propeller blade - designed for engines between 15 and 30 horsepower. Backpack & PPC's are the target of this design although the blade has been proven very efficient on many older, fixed wing airplanes with diameter restrictions. This is the ONLY pitch adjustable prop available to backpack units.
Diameter Range: Minimum: 39" <> Maximum 53"
Speed Range: 20 - 70 knots / 22 - 80 mph
Shipped FOB from Factory. Blades are Non-returnable.