An outboard propeller is a key component of a boat's propulsion system, connecting the engine's power to the water for efficient movement. Made from durable materials like aluminum, it provides reliable performance across various marine conditions.
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1-2 weeks delivery time The Osculati 52.305.13 – Solas Aluminium Propeller Ø7.87 x 7.50 is a precision-engineered 3-blade propeller designed for Honda BF 5A outboard engines. With a slightly higher pitch of 7.50 inches compared to the standard, this propeller offers improved top-end speed while maintaining optimal thrust. Its corrosion-resistant marine-grade aluminium construction and balanced design ensure quiet, smooth, and efficient operation in a variety of conditions.
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$ 135.97
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1-2 weeks delivery time The Osculati 52.305.15 – Solas Aluminium Propeller Ø13.75 x 13 is a high-performance 3-blade propeller for Honda 75/90/115/130 HP outboards produced up to 2009. With a 13.75" diameter, 13" pitch, and 15-tooth spline, this propeller offers strong acceleration, smooth cruising, and excellent resistance to cavitation. Ideal for mid- to heavy-duty boats demanding balanced thrust and efficiency across varying loads and speeds.
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$ 389.71
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1-2 weeks delivery time The Osculati 52.305.16 – Solas Aluminium Propeller Ø13.5 x 15 is a performance-oriented propeller designed for Honda 75 to 130 HP outboard engines manufactured up to 2009. Featuring a 15-tooth spline hub, 13.5" diameter, and 15" pitch, this 3-blade propeller delivers enhanced top-end speed and cruising efficiency while maintaining reliable thrust under moderate load conditions.
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$ 389.71
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1-2 weeks delivery time The Osculati 52.305.17 – Solas Aluminium Propeller Ø13.25 x 17 is a high-pitch 3-blade aluminium propeller engineered for Honda outboards ranging from 75 to 130 HP (pre-2009 models). With a 13.25-inch diameter and 17-inch pitch, this propeller is optimized for higher speed applications while maintaining fuel efficiency and smooth handling. The 15-spline hub ensures a precise fit on OEM shafts.
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$ 389.71
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1-2 weeks delivery time The Osculati 52.305.18 – Solas Aluminium Propeller Ø13 x 19 is a high-pitch aluminium propeller tailored for Honda 75 to 130 HP outboard engines produced up to 2009. Designed with a 13" diameter, 19" pitch, and a 15-spline hub, this propeller maximizes top-end speed on lightweight, planing hulls while ensuring reliable thrust and low vibration. Built for performance-driven applications in saltwater or freshwater conditions.
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$ 389.71
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1-2 weeks delivery time The Osculati 52.305.19 – Solas Aluminium Propeller Ø13 x 21 is a high-performance, high-pitch propeller developed for Honda outboards from 75 to 130 HP (up to 2009). Featuring a 13-inch diameter and a 21-inch pitch, this 3-blade propeller with a 15-tooth spline delivers top-speed efficiency and optimal RPM balance for lightweight and performance-focused boats.
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$ 389.71
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1-2 weeks delivery time 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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$ 188.86
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1-2 weeks delivery time The Osculati 52.305.22 – Solas Aluminium Propeller Ø10.30 x 12 is a robust and efficient 3-blade propeller for Mercury 25 HP (2-stroke and 4-stroke up to 2006) and Big Foot 9.9/15 HP 4-stroke models up to 2006. With a 10.30-inch diameter and a 12-inch pitch, and a 10-spline hub, this propeller delivers balanced performance, good planing capability, and excellent durability for medium-loaded boats.
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$ 188.86
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1-2 weeks delivery time The Osculati 52.305.23 – Solas Aluminium Propeller Ø10.10 x 13 is a speed-optimized propeller designed for Mercury 25 HP (2-stroke and 4-stroke up to 2006) and Big Foot 9.9/15 HP 4-stroke engines (up to 2006). With a 13-inch pitch and 10.10-inch diameter, this propeller delivers improved top-end speed while maintaining smooth handling and moderate thrust, ideal for lighter boats needing cruising efficiency.
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$ 188.86
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1-2 weeks delivery time The Osculati 52.305.24 – Solas Aluminium Propeller Ø10 x 14 is a high-pitch 3-blade aluminium propeller designed for Mercury 25 HP (2-stroke and 4-stroke up to 2006) and Big Foot 9.9/15 HP (4-stroke up to 2006) engines. With a 10-inch diameter and 14-inch pitch, this model is intended for top-speed applications and fuel-efficient cruising at lower RPMs. A 10-spline hub ensures direct fitment to Mercury OEM shafts.
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$ 188.86
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1-2 weeks delivery time The Osculati 52.305.26 – Solas Aluminium Propeller Ø11.80 x 11 is a special high-thrust propeller with oversized blades, engineered for Mercury 4-stroke engines: 40 HP (4-cylinder), 50 HP, and 60 HP, including F40 EFI ORION. With a large 11.80" diameter and 11" pitch, this propeller maximizes low-end torque and load-carrying ability—ideal for heavier hulls, workboats, and commercial applications.
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$ 290.04
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1-2 weeks delivery time The Osculati 52.305.27 – Solas Aluminium Propeller Ø11.60 x 12 is a high-thrust, oversized-blade propeller designed for Mercury 40 HP (4-cylinder), 50 HP, and 60 HP 4-stroke outboards, including F40 EFI ORION. With an 11.60-inch diameter and a 12-inch pitch, it delivers an ideal balance between torque and cruising speed, making it a versatile choice for medium-weight boats requiring power and efficiency.
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$ 290.04
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1-2 weeks delivery time The Osculati 52.305.28 – Solas Aluminium Propeller Ø11.60 x 13 is a high-performance, oversized-blade aluminium propeller designed for Mercury 4-stroke outboards: 40 HP (4-cylinder), 50 HP, and 60 HP engines, including the F40 EFI ORION. Featuring an 11.60-inch diameter and 13-inch pitch, it strikes a perfect balance between acceleration, control, and cruising speed—ideal for mid-weight boats and versatile marine use.
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$ 290.04
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1-2 weeks delivery time The Osculati 52.305.29 – Solas Aluminium Propeller Ø11.60 x 14 is a high-efficiency aluminium propeller with oversized blades, built for Mercury 4-stroke outboards from 40 to 60 HP, including F40 EFI ORION. With an 11.60-inch diameter and 14-inch pitch, this model is tuned for optimal cruising speed and fuel economy while maintaining strong thrust and low vibration performance.
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$ 290.04
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1-2 weeks delivery time The Osculati 52.305.30 – Solas Aluminium Propeller Ø11.40 x 15 is a high-pitch, oversized-blade propeller engineered for Mercury 4-stroke engines (40–60 HP), including the F40 EFI ORION. With an 11.40" diameter and a 15" pitch, this propeller is optimized for achieving maximum cruising speed and fuel economy while maintaining control and efficiency under light to moderate loads.
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$ 290.04
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1-2 weeks delivery time The Osculati 52.305.32 – Solas Aluminium Propeller Ø11.60 x 11 is a versatile 3-blade aluminium propeller designed for Mercury 2-stroke (40–60 HP) and 4-stroke (30–60 HP) outboard motors. With an 11.60" diameter and 11" pitch, it delivers excellent low-speed torque and reliable maneuverability under load. Equipped with a 13-spline hub, this propeller fits standard Mercury shafts (note: Mercury 40 XR models require Tohatsu-fit propellers like 52.305.88/92).
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$ 282.46
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1-2 weeks delivery time The Osculati 52.305.33 – Solas Aluminium Propeller Ø11.40 x 12 is a reliable 3-blade propeller designed for Mercury 2-stroke (40–60 HP) and 4-stroke (30–60 HP) outboards. With an 11.40" diameter and 12" pitch, it offers an excellent compromise between acceleration and cruising efficiency. This model features a 13-spline hub for standard Mercury fitment. Note: Not suitable for Mercury 40 XR – use Tohatsu-type models (52.305.88 / 92).
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$ 282.46
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1-2 weeks delivery time The Osculati 52.305.34 – Solas Aluminium Propeller Ø11.10 x 13 is a speed-optimized 3-blade propeller for Mercury 2-stroke (40–60 HP) and 4-stroke (30–60 HP) engines. Featuring an 11.10-inch diameter and a 13-inch pitch, it’s ideal for lightweight boats and cruising applications where top-end performance is essential. Equipped with a 13-spline hub for Mercury compatibility (excluding 40 XR models).
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$ 282.46
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1-2 weeks delivery time The Osculati 52.305.35 – Solas Aluminium Propeller Ø11.10 x 14 is a high-pitch, performance-oriented propeller made for Mercury 2-stroke (40/50/60 HP) and 4-stroke (30–60 HP) outboards. With an 11.10" diameter and 14" pitch, this model enhances top-end cruising speed and fuel efficiency on lightweight boats. It features a 13-spline hub for standard Mercury fitment. Note: Not compatible with Mercury 40 XR — use Tohatsu-fit models 52.305.88 / 92 instead.
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$ 282.46
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1-2 weeks delivery time The Osculati 52.305.36 – Solas Aluminium Propeller Ø11 x 15 is a high-pitch, performance-focused propeller designed for Mercury 2-stroke (40–60 HP) and 4-stroke (30–60 HP) outboards. With a 15" pitch and 11" diameter, it offers optimal top-end speed and fuel efficiency for lightweight planing hulls. Equipped with a 13-spline hub for Mercury compatibility. Not suitable for Mercury 40 XR – use Tohatsu-type models 52.305.88 / 92.
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$ 282.46
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What role does an outboard propeller play in optimizing the performance of a boat engine?
An outboard propeller is crucial for optimizing a boat engine’s performance by translating engine horsepower into efficient movement through the water. The precise selection of a propeller, such as a 3-blade stainless steel model or a premium aluminum outboard option, ensures the perfect balance of speed, acceleration, and cruising power. With considerations like pitch, diameter, and fit for brands like Yamaha or Mercury outboards, the right propeller enhances durability, peak performance, and overall boating experience.
For those using Evinrude outboards, explore our Evinrude Props, designed to deliver optimal thrust and efficiency on the water.
How does the choice of an aluminum propeller impact the performance and durability of marine engines?
Choosing an aluminum propeller significantly impacts the performance and durability of marine engines by offering an ideal balance of strength and precision for a wide range of applications. Series aluminum props are lightweight yet durable, making them a perfect match outboard engines or motors. With advanced blade designs and hub technology, aluminum boat props provide reliable acceleration, smooth rotation, and consistent performance, whether for casual cruising or ski applications.
Explore performance-matched Mercury Propellers to meet your specific engine and waterway needs.
What are the performance differences between boat props designed for low and high hp engines?
Boat propellers designed for low hp engines focus on providing superior acceleration and maneuverability, making them ideal for calm waters and lighter loads. In contrast, props for high hp engines, such as 4-blade or stainless steel options, are engineered for maximum speed and power, perfectly suited for demanding outboard and sterndrive applications. Top Manufacturers offer a wide selection of boat props, including 3-blade and rh designs, to match the performance needs across various marine conditions.
Explore our full range of Suzuki Propellers to find the right fit for your engine power and boating style.