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15" x 17" PolaStorm aluminium blade unit for Outboards & Sterndrives with 4 3/4" hub


15" x 17" PolaStorm aluminium blade unit for Outboards & Sterndrives with 4 3/4" hub


This high quality black aluminium 3-blade PolaStorm right hand rotation propeller blade unit has a larger diameter and lower pitch making it ideal for deep vee craft with high horsepower outboards. The blade design ensures this propeller performs well on outboards and sterndrives. 


  • Diameter: 15"
  • Pitch: 17"
  • Hub: 4 3/4"

This propeller blade unit will fit the below listed engines once a matching PolaFlex hub kit (sold separately) is fitted:

Mercury/Mariner/MerCruiser (Click here for link to the Mercury/MerCruiser PolaFlex Hub Kit)

  • 135-300 HP 1978 & Newer
  • Mercruiser Alpha One & Bravo One (< 400 HP)

Yamaha (Click here for link to the Yamaha PolaFlex Hub Kit)

  • 150-300 HP (Including 4-Stroke) 1984 & Newer

Selva (Click here for link to the Selva PolaFlex Hub Kit)

  • KillerWhale
  • SeiWhale

Volvo Penta (Click here for link to the Volvo Penta PolaFlex Hub Kit)

  • All Volvo Penta SX Drives from 1994 onwards

UK stock and product support. As exclusive UK & Ireland distributor, by cutting out links in the supply chain, we offer these superior refit propellers at very competitive prices. 

With over 12 years experience, Polastorm propellers have built an enviable reputation across the World. Quality consciousness is at the heart of Polastorms 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.

Buy with confidence from a UK company who were established in 2014, have 30 years experience, supply much of the UK & Irish Marine Trade and who are a member of "British Marine" - the UK Marine Federation.

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