A high-quality propeller makes a huge difference in how your boat feels & performs. A replacement propeller is a big deal. Looking for a high-quality replacement propeller that doesn't break the bank? PolaStorm propellers have an enviable reputation around the world and we are proud to be the sole distributer for UK & Ireland. Direct purchase from the manufacturer allows us to offer you 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, low quality imports. Buy with confidence - trade enquiries welcome. Next day delivery to UK mainland if ordered before 1pm Monday to Friday.

4-Blade propellers offer increased thrust at low speeds making them ideal for water-sports and heavier craft. This 17" pitch 4-blade "Blade Unit" would best suit craft that have outboards currently fitted with 19" pitch aluminium or 17" stainless steel 3-blade propellers.

Spec:

12.8" Diameter
15" Pitch
4.25" Gearcase

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

Yamaha 4 1/4" Hub Large Gearcase Outboards (K-Series propeller)

2-Stroke: 115B, 115C, 130B, 140A
4-Stroke: F80D, F100F, F115A, F115B, F130A
Yamaha Large Gearcase PolaFlex Hub Kit (Click Here)

Yamaha 4 1/4" Hub Small Gearcase Outboards (K-Series propeller)

2-Stroke: 60F, 70B, 75A, 75C, PRO 75, 80A, 85A, 90A,
4-Stroke: FT50B/C/G/J, FT60B/G, F70A, F80A/B, F100A/D
Yamaha Small Gearcase PolaFlex Hub Kit (Please ask)

Selva 4 1/4" Hub Small Gearcase Outboards

Selva: Murena 25XS/40XS/70/70XSR, Marlin 30XS/50XS/80XS/100/100XSR
Selva Small Gearcase PolaFlex Hub Kit

Selva 4 1/4" Hub Large Gearcase Outboards

Swordfish 40XS/80XS/100XS/115/115XSR
Selva Large Gearcase PolaFlex Hub Kit (Click Here)

Mercury / Mariner

All 4 1/4" Diameter Gearcase Models
PolaFlex Hub Kit (Click Here)

MarPac

3/8" NPTM - 1/4" NPTF tapered brass reducer fitting

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