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11 3/8" x 14" PolaStorm Polished Stainless Blade Unit (3 1/2" hub)


11 3/8" x 14" PolaStorm Polished Stainless Blade Unit (3 1/2" hub)


PolaStorm propellers have an enviable reputation around the world and we are proud to be the sole distributor for UK & Ireland. Direct purchase from the manufacturer allows us to offer excellent value for money.  We're sure you will agree with us & the professionals; they are the equal if not better than the original manufacturers. Every individual propeller is tested for strength, balance, profile and finish before being boxed.  Not to be confused with unbranded cheap imports.

This high quality 3-blade polished stainless steel PolaStorm right hand rotation propeller blade unit has good blade rake and cupping than other similar propellers, providing high speed grip and bow lift properties. PolaStorm R&D Team specify ASTM A890-4A duplex stainless steel. This is heat treated to create a tensile strength of up to 750 Mpa with enhanced anti corrosion properties.

This listing is for the Blade Unit only and requires a Hub Bush Kit to install onto your propeller shaft (different kits are available depending on your motor). Please see our listings for propellers complete with hub bush kits if required. If not sure, please contact us for advice.

Propeller Specification:

  • Material: ASTM A890-4A duplex stainless steel
  • Diameter: 11 3/8"
  • Pitch: 14"
  • Finish: Polished
  • Blades: 3
  • Rotation: Right Hand
  • To suit: 3 1/2" Gearbox Casing
  • Group C

Hub Kit options

  • PolaFlex Group C rubber bush kit
  • Mercury Flo-Torq Reflex plastic bush kit
  • RUBEX plastic bush kit
  • Michigan plastic bush kit

With over 12 years experience, PolaStorm propellers have built an enviable reputation across the World. Quality consciousness is at the heart of PolaStorm's success. Inspections are carried out on every propeller during Casting, Machining, Painting and Packing. Analysis equipment such as Coordinate Measuring Machine, Rubber Torque Tester, Hardness Tester and Dynamic Balance Machine are used to ensure the best quality products are supplied to the market.

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