Home » 25-70hp Group C Cleaver 4 Series PSP Stainless Steel 4-Blade RH Rotation Propeller Blade Units (3 1/4" hub)

Quality Parts

We supply marine-grade parts that match or exceed original manufacturer quality.

Direct to Consumer Pricing

We buy direct from manufacturers, cutting out middlemen to offer savings.

Expert Advice

With 35+ years in the marine industry, we’re here to help with your purchase queries.

Trade Sales

Supplying Marine Engineers & Boat Builders daily. Contact us to set up a trade account.
PolaStorm

25-70hp Group C Cleaver 4 Series PSP Stainless Steel 4-Blade RH Rotation Propeller Blade Units (3 1/4" hub)

Preorder
SKU: 3189-4108-10S
(0)
Size
£349.95 GBP inc. VAT
This product is available for preorder. The approximate shipping time for this product is 21 days from date of customer order.

Got questions?

Feel free to Get in touch

Ask an expert

Email 01980624512

The PolaStorm CLEAVER-4 PSP range of propeller blade units combine high rake and cupping to increase grip and bow lift. The 4-blades ensure superior thrust during the holeshot and keep boats in the plane at lower speeds. With a broad range of pitches, they're suitable for many types of craft, from heavier commercial craft to lightweight sports boats, commonly  fitted with 40-60hp 4-stroke outboards. 

PolaStorm PSP propellers are ultra-premium, CNC-milled props built to extremely tight manufacturing tolerances. Every part of every PSP propeller is exactly the same. They're designed improve balance, minimize blade flex, and maximise performance & grip, making them highly sought after for high performance applications.

  • CNC milled: Computer-controlled machining ensures perfect material thickness and balance through every square millimetre of every blade.
  • Ultra-tight tolerances: Manufacturing variance is kept under 0.01 inches.
  • Vibration reduction: Perfect balance protects your engine's lower unit gears and bearings.

Propeller Suitability:

  • Yamaha: 4-Str FT25, F30, F40, F50, F60 (excl FT50/FT60), 2-Str. 40H, 40V, 50D, 50H
  • Selva: Aruana, Dorado
  • Mercury / Mariner: 25 Bigfoot - 70hp
  • Honda: BF40, BF50/A, BF60
  • Suzuki: DT40, DF40/A, DT50, DF50/A, DT60, DF60/A,
  • Tohatsu: 40hp, 50hp & 60hp (except C model)

These listings are for the Blade Unit only and require a hub bush kit to install onto your propeller shaft (different kits are available depending on motor brand). If in doubt, please call to discuss before purchase.

Propeller Specification:

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

Propeller Sizes:

  • 10.8" x 10"
  • 10.8" x 11"
  • 10.8" x 12"
  • 10.8" x 13"
  • 10.8" x 14"
  • 10.8" x 15"
  • 10.8" x 16"
  • 10.8" x 17"
  • 10.8" x 18"
  • 10.8" x 19"

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.

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 3189-4108-10S

Compatible With:

  • Tohatsu Outboards
  • Honda Outboards
  • Mariner Outboards
  • Mercury Outboards
  • Suzuki Outboards
  • Selva Outboards
  • Yamaha 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