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8-20hp Stella Series Titanium Aluminium 4-Blade High Thrust Pressed Hub Propellers

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SKU: 1821-4010-05
Propeller Size
Regular price £67.95 GBP inc. VAT
This product is available for preorder. The approximate shipping time for this product is 21 days from date of customer order..

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These large 10 inch diameter 4 blade High Thrust propellers have stronger big ear blades to give better thrust and manoeuvrability on heavier craft at displacement speeds. The design features no blade rake giving it good forward AND reverse thrust characteristics.

PolaStorm High Thrust propellers have larger outer hubs than the standard fit style. When in reverse, the larger hub allows exhaust gasses to exit within the propeller, without exiting over propeller blades, as is found with standard style propellers. This feature reduces aerated water passing over the blades and as such increases propeller grip and performance when in reverse.

Ideal for river cruisers, workboats, yachts and other large, low speed displacement craft.

Propeller Suitability:

Yamaha models:

  • 9.9D
  • 15D
  • 9.9F
  • 15F
  • F8B
  • F9.9B
  • F9.9C
  • F15A
  • F15C
  • F20B

Selva models:

  • Wahoo 15 & 20

Propeller Specification:

  • Material: Titanium Strontium Aluminium Alloy
  • Finish: AkzoNobel Powder Coat finish
  • Blades: 3
  • Splines: 8
  • Rotation: Right Hand
  • To suit 2 1/2" Gearcase 

Propeller Sizes:

  • 10" x 5"
  • 10" x 7"
  • 10" x 9"

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. 

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.

  • Type Propellers & Accessories
  • Vendor PolaStorm
  • SKU 1821-4010-05
  • Barcode 23518562

Compatible With:

  • Yamaha Outboards
  • Selva Outboards

Direct to Consumer Pricing

We sell directly to you—no distributors, no wholesalers, no resellers. By cutting out the middlemen, we pass the savings straight to our customers.

  • Mark & Paul, going above and beyond

    ★★★★★
    "We need a prop in a big hurry and Mark and Paul pulled out all the stops to get it to us in record time. Every time I need something it's right first time and on time. It genuinely doesn't get better than specialist small craft"

    - Graham

  • Propeller replacement in an amazing turn round time.

    ★★★★★
    "On a job in the wilds of Lincolnshire and the workmen on the pontoon hit the propeller on their self-propelled pontoon on rocks and other debris, it was chewed up to less than half the working diameter and one blade was broken in half. A phone call to Specialist Small Craft had a replacement propeller despatched almost immediately and it was with us the following morning. FANTASTIC SERVICE plus the knowledge and experience of the team at Specialist Small Craft is second to none. "

    - Simon

  • First class team!

    ★★★★★
    "We have been working with Mark over the past couple of decades, Mark and his team have always provided a first class service with a personal touch, we cannot recommend Specialst Smallcraft Highly Enough!"

    - John