Verado V8 and MerCruiser Soltiga 3 Series Polished Stainless 3-Blade Propellers
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PolaStorm 3-Blade SOLTIGA 3 Stainless Steel Propeller
Engineered for high-horsepower offshore vessels, the PolaStorm SOLTIGA 3 delivers maximum thrust, rock-solid stability, and top-tier speed. Cast from high-grade ASTM A890-4A duplex stainless steel and polished to a mirror finish, this heavy-duty 3-blade propeller combines aggressive geometry with exceptional corrosion resistance to slice through rough swells at wide-open throttle.
Key Performance Features
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High-Grade Duplex Stainless Steel: Constructed from ASTM A890-4A stainless steel for unmatched durability, high flex-resistance, and high-gloss aesthetics.
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Aggressive 3-Blade Geometry: Designed with a generous diameter and expansive blade area to maximize bite, drastically reduce ventilation, and boost mid-range cruising efficiency.
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Spiral Flute Exhaust System: Minimizes engine backpressure and optimizes gas flow for faster hole-shots and improved overall engine efficiency.
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Multi-Engine Compatibility: Offered in both Right-Hand and Left-Hand rotations to suit single, twin, or multi-engine setups.
Engine & Shaft Compatibility
Paired with the PolaFlex F51 Hub Kit, the SOLTIGA 3 fits 1.25-inch propeller shafts with 19 splines:
| Engine Type | Supported Models |
| Mercury Outboards |
4.6L Verado V8 (250hp, 300hp) 4.6L Pro XS V8 (250hp, 300hp) |
| MerCruiser Sterndrives |
MerCruiser X/R MerCruiser X/Z |
Ideal Applications
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Offshore sport boats, center consoles, and high-performance RIBs
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High power-to-weight ratio hulls
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Mid-to-high speed cruising and open-water running
Propeller Sizes
- 15 3/4" x 13"
- 15 3/4" x 15"
- 15 5/8" x 16"
- 15 3/8" x 18"
- 15 1/4" x 19"
- 15 1/8" x 20"
- 15" x 21"
- 14 7/8" x 22" (RH Only)
- 14 3/4" x 23" (RH Only)
- 14 1/2" x 25" (RH Only)
With over 12 years experience, PolaStorm propellers have built an enviable reputation across the World. Quality consciousness is at the heart of PolaStorms 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.
- Type Propellers & Accessories
- Vendor PolaStorm
- SKU 5589-3158-13-F51
Compatible With:
- MerCruiser
- Mercury Outboards
- Mariner 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.
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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