SKU:
Osculati-52.305.21
€ 130,22
1-2 weeks delivery time
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The Osculati 52.305.21 – Solas Aluminium Propeller Ø10.50 x 11 is a durable and efficient 3-blade propeller designed for Mercury 25 HP and Big Foot 9.9/15 HP outboard engines. Featuring a 10.50-inch diameter, 11-inch pitch, and a 10-spline hub, this propeller provides excellent low-end torque, improved load-handling, and reliable performance for heavier boats and displacement hulls.
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Osculati 52.305.21 – Solas Aluminium Propeller Ø10.50 x 11 (10 Teeth) for Mercury 25 HP & 9.9/15 Big Foot
The Osculati 52.305.21 – Solas Aluminium Propeller is designed specifically for Mercury Big Foot and standard 25 HP outboards, as well as 9.9 and 15 HP models equipped with the Big Foot lower unit. With a 10.50-inch diameter and 11-inch pitch, this propeller is ideal for applications requiring strong thrust, quick planing, and responsive maneuvering under load. Its 10-spline hub ensures direct compatibility with Mercury's heavy-duty prop shafts.
Key Features:
- Compatible with Mercury 25 HP, and Big Foot 9.9/15 HP models
- 10.50" diameter for excellent displacement and lift
- 11" pitch for balance between torque and moderate speed
- 3-blade design for smooth operation and effective water grip
- 10-tooth spline hub for secure OEM-style fit
- Made from high-strength, corrosion-resistant marine aluminium
Technical Specifications:
Specification Value Manufacturer Solas Distributed by Osculati Article Number 52.305.21 Compatible Engines Mercury 25 HP, 9.9/15 HP Big Foot Diameter 10.50 inches (≈267 mm) Pitch 11 inches Number of Blades 3 Spline (Broach) 10 teeth Material Marine-grade aluminium Hub Type OEM-compatible Application Heavy boats, displacement hulls, low-speed operation Weight Approx. 2.2 kg
This Solas Ø10.50 x 11 propeller is the ideal choice for Mercury users looking to enhance thrust and responsiveness in heavy-load or slower-speed boating scenarios. Whether you operate a fishing boat, utility craft, or displacement hull, it delivers steady acceleration, dependable handling, and robust aluminium durability.
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