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14 1/2" x 14" PolaStorm 4-Blade Polished Stainless Propeller with 4 3/4" Hub


14 1/2" x 14" PolaStorm 4-Blade Polished Stainless Propeller with 4 3/4" Hub


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.

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.

Supplied with a PolaFlex bronze hub with rubber bushing (not the cheap hard plastic bushes often seen). This hub allows softer gear engagement and less shock load transmission, ensuring a better feel, longer gear box life and reduced chance of damage if the propeller impacts a foreign object. 

Propeller Features:

  • 4-Blade design offers great Stern Lift and Acceleration
  • High rake blade provides excellent bow lift
  • Cupped blade design increases bite & reduces slip
  • Increased fuel economy and midrange performance
  • Spiral flute exhaust design

Propeller Specification:

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


Will fit the following models when a suitable hub kit is added: Mercury/Mariner V6, Alpha One drive, Bravo One drive, Yamaha 150hp-300hp, Honda 135-250hp, Suzuki 150hp-300hp, Volvo SX. Please call us to discuss on 01980-624512

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, supply much of the UK & Irish Marine Trade and who are a member of "British Marine" - the UK Marine Federation.

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