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14 1/2" x 14" 4-Blade PolaStorm Polished Stainless Propeller with PolaFlex Hub kit to suit Volvo Penta & Cobra SX Drives


14 1/2" x 14" 4-Blade PolaStorm Polished Stainless Propeller with PolaFlex Hub kit to suit Volvo Penta & Cobra SX Drives


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 listing is for the complete PolaStorm Blade Unit + PolaFlex Hub Kit assembly - everything required to fit to your engine (except tools and grease!). 

The PolaStorm 4-blade TorqueMaster polished stainless range of propellers are designed with high-rake blade geometry, heavy cupping and spiral flute exhaust design, offering aggressive acceleration, excellent bow lift and top speed, making them ideal for performance craft. 

PolaFlex high quality propeller bushes are constructed from rubber (not plastic) to aid softer shifting into gear, reduce vibration and improve impact deflection. They have tough brass bronze splines, not aluminium as found with lesser brands.

Propeller Specification:

  • Material: ASTM A890-4A Duplex Stainless Steel
  • Blades: 4
  • Diameter: 14 1/2"
  • Pitch: 14"
  • Finish: Polished
  • Rotation: Right Hand
  • To suit: 4 3/4" Gearbox Casing
  • Group E

To suit the following:

To suit:

Volvo Penta & Cobra

  • SX Stern Drives with 19 tooth propeller shaft spline: 1994+


  • If you're not sure about your purchase, please contact us before ordering
  • Grease the propeller shaft before fitment

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.

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

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