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 52.432.02 – Polastorm Propeller is a 3-blade aluminum propeller with a 9 1/4" diameter and 9" pitch, built for 4-stroke outboards such as Yamaha 9.9/15 HP (up to 2007), Selva 9 HP, and Parsun F9.9/F15 HP. It features an 8-tooth spline hub and is compatible with a 2 1/2" gearcase. This model replaces OEM 63V-45945-00-00 and offers a balanced compromise between acceleration and cruising speed, ideal for light to medium displacement hulls.
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$ 92.18
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1-2 weeks delivery time The Osculati 52.432.03 – Polastorm Propeller is a high-efficiency 3-blade aluminum propeller with a 9 1/4" diameter and 10" pitch, featuring an 8-spline hub and 2 1/2" gearcase compatibility. It replaces Yamaha OEM 63V-45952-00-00 and is designed for Yamaha 9.9/15 HP (4-stroke, up to 2007), Selva 9 HP, and Parsun F9.9/F15 HP models. This configuration provides optimal cruising performance for light planing hulls and small fishing boats.
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$ 92.18
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1-2 weeks delivery time The Osculati 52.432.04 – Polastorm Propeller features a 9 1/4" diameter and 11" pitch, designed with an 8-spline hub and compatible with 2 1/2" gearcases. Replacing Yamaha OEM part 63V-45943-00-00, it fits Yamaha 9.9/15 HP (4-stroke, up to 2007), Selva 9 HP, and Parsun F9.9–15 HP engines. This high-pitch model is optimized for lightweight boats requiring improved top-end speed, making it ideal for planing hulls and fast cruising setups.
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$ 92.18
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1-2 weeks delivery time The Osculati 52.433.01 – Polastorm Propeller features a Ø9 7/8" diameter and 9" pitch with a 10-spline hub and 3" gearcase compatibility. Designed as a direct replacement for Yamaha OEM 664-45941-01-00, it fits Yamaha 20, 25, and 30 HP (2T/4T), Selva 25 HP (Kingfish/Moray), and Parsun F20/F25 HP engines. Ideal for workboats and medium-weight craft, this propeller delivers strong low-speed thrust and reliable load-carrying performance.
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$ 110.02
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1-2 weeks delivery time The Osculati 52.433.02 – Polastorm Propeller is a 3-blade aluminum model with a 9 7/8" diameter and 10 1/2" pitch. Designed for a 3" gearcase and a 10-spline hub, it replaces Yamaha OEM part 664-45945-00-00. It is compatible with Yamaha 20/25/30 HP (2T/4T), Selva 25 HP (Kingfish/Moray), and Parsun F20/F25 HP engines. This propeller offers a well-balanced combination of acceleration and cruising speed, making it ideal for light and medium planing hulls.
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$ 110.02
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1-2 weeks delivery time The Osculati 52.433.03 – Polastorm Propeller is a high-performance 3-blade aluminum propeller with a 9 7/8" diameter and 11 1/4" pitch. It is built with a 10-tooth spline hub for 3" gearcases and replaces Yamaha OEM 664-45947-01-00. Suitable for Yamaha 20/25/30 HP (2T/4T), Selva 25 HP (Kingfish/Moray), and Parsun F20/F25 HP outboards, this propeller offers optimized cruising efficiency, reduced engine load, and improved fuel economy on light and planing hulls.
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$ 110.02
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1-2 weeks delivery time The Osculati 52.433.04 – Polastorm Propeller is a high-pitch 3-blade propeller with a 9 7/8" diameter and 12" pitch, designed for a 3" gearcase and 10-spline hub. Replacing Yamaha OEM 664-45954-01-00, it fits Yamaha 20/25/30 HP (2T/4T), Selva 25 HP (Moray/Kingfish), and Parsun F20/F25 HP engines. This model is optimized for lightweight, fast planing hulls where sustained cruising speed and fuel efficiency are priorities.
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$ 110.02
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1-2 weeks delivery time The Osculati 52.433.05 – Polastorm Propeller is a high-pitch 3-blade marine-grade aluminum propeller with a 9 7/8" diameter and 13" pitch. It uses a 10-spline hub and fits standard 3" gearcases. Designed as a direct replacement for Yamaha OEM part 664-45949-02-00, this model is compatible with Yamaha 20/25/30 HP (2T/4T), Selva 25 HP (Moray/Kingfish), and Parsun F20/F25 HP outboards. Optimized for lightweight boats, it delivers maximum cruising speed and low engine load at higher RPM ranges.
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$ 110.02
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1-2 weeks delivery time The Osculati 52.434.00 – Polastorm Propeller features a wide-diameter 12 1/4" design with a 9" pitch and 13-spline hub, optimized for Yamaha 2-stroke 40/50/55 HP and 4-stroke 30/40 HP 3-cylinder models. It replaces OEM part 663-45956-01-00 and is compatible with a wide range of Yamaha outboards up to 60 HP. This low-pitch propeller is built for high thrust at low speeds, making it ideal for workboats, heavy loads, and slow planing hulls.
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$ 130.84
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1-2 weeks delivery time The Osculati 52.434.01 – Polastorm Propeller features an 11 3/4" diameter and 10" pitch, with a 13-spline hub for 3 1/2" gearcases. Designed as a direct replacement for Yamaha OEM part 663-45954-01-EL, it is compatible with Yamaha 40–55 HP 2-stroke engines (including TOP 700 series), Selva 40/50 HP models (Manta, Barracuda), EFI engines like Arvana/Dorado, and Parsun T35/T40 HP. This propeller delivers balanced performance for light-to-medium boats, offering excellent acceleration and smooth handling at moderate speeds.
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$ 130.84
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1-2 weeks delivery time The Osculati 52.434.02 – Polastorm Propeller features an Ø11 5/8" diameter and 11" pitch, with a 13-spline hub for 3 1/2" gearcases. Designed to replace Yamaha OEM 69W-45947-00-00, this 3-blade aluminum propeller is compatible with Yamaha 40–55 HP (2-stroke and EFI 4-stroke), Selva 40/50 HP (Manta, Barracuda), and Parsun T35/T40 HP engines. It provides excellent acceleration and mid-range cruising performance, ideal for versatile recreational or light commercial boats.
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$ 130.84
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1-2 weeks delivery time The Osculati 52.434.03 – Polastorm Propeller features an Ø11 3/8" diameter and 12" pitch with a 13-spline hub, suitable for 3 1/2" gearcases. Designed as a replacement for Yamaha OEM 69W-45952-00-00, it is compatible with Yamaha 40–55 HP 2-stroke and EFI 4-stroke outboards (including TOP 700 series), Selva 40/50 HP (Manta, Barracuda), and Parsun T35/T40 HP engines. This high-pitch model is ideal for achieving efficient cruising speeds and reduced fuel consumption on light-to-medium boats.
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$ 130.84
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1-2 weeks delivery time The Osculati 52.434.04 – Polastorm Propeller is a high-pitch 3-blade marine propeller with an 11 1/8" diameter and 13" pitch, featuring a 13-spline hub and 3 1/2" gearcase fitment. Replacing Yamaha OEM 69W-45945-00-00, it's compatible with Yamaha 40–55 HP 2-stroke and EFI 4-stroke engines (including TOP 700), Selva 40/50 HP (Manta, Barracuda), and Parsun T35/T40 HP. Ideal for light hulls and higher-speed cruising applications, it delivers excellent fuel efficiency and planing performance.
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$ 130.84
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1-2 weeks delivery time The Osculati 52.434.05 – Polastorm Propeller is a high-pitch, 3-blade propeller with an 11 1/4" diameter and 14" pitch, designed for outboards with 3 1/2" gearcases and 13-spline shafts. It replaces Yamaha OEM part 69W-45958-00-00 and is compatible with Yamaha 40–55 HP (2T and EFI 4T), Selva 40/50 HP (Manta, Barracuda), and Parsun T35/T40 HP engines. This model is built for optimized top-speed cruising and fuel economy on light planing hulls.
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$ 130.84
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1-2 weeks delivery time The Osculati 52.434.06 – Polastorm Propeller is a high-performance 3-blade marine-grade aluminum propeller featuring an Ø11" diameter and aggressive 15" pitch, optimized for high-speed operation on lightweight vessels. It features a 13-spline hub for 3 1/2" gearcases and replaces Yamaha OEM part 69W-45943-00-00. This model is compatible with Yamaha 40–55 HP (2T and EFI 4T), Selva 40/50 HP (Manta, Barracuda), and Parsun T35/T40 HP. Perfect for achieving top-end cruising efficiency.
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$ 130.84
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1-2 weeks delivery time The Osculati 52.435.01 – Polastorm Propeller is a large-diameter, low-pitch 3-blade propeller designed for Yamaha 60–130 HP outboards and Selva 40–100 HP 4-stroke engines (Murena, Marlin, Marval, and Tarpon). With an Ø14" diameter, 11" pitch, and 15-spline hub for 4 1/4" gearcases, this propeller replaces Yamaha OEM 6E5-45954-00-EL. Ideal for workboats, heavily loaded vessels, or slower planing hulls where thrust and low-speed control are prioritized.
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$ 214.10
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1-2 weeks delivery time The Osculati 52.435.02 – Polastorm Propeller features a 13 5/8" diameter and 12" pitch with a 15-spline hub for 4 1/4" gearcases, offering a balanced combination of thrust and cruising efficiency. Compatible with Yamaha and Parsun 60–130 HP outboards as well as Selva 40–70 HP Murena and 80–115 HP models (Marlin, Marval, Tarpon), it is a versatile option for general-purpose boating, delivering reliable performance across various hull types and load conditions.
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$ 214.10
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1-2 weeks delivery time The Osculati 52.435.03 – Polastorm Propeller is a 3-blade aluminum model with a 13 5/8" diameter and 13" pitch, built for 4 1/4" gearcases and equipped with a 15-spline hub. It replaces Yamaha OEM part 6E5-45949-00-5 EL and suits a broad range of outboards from Yamaha, Selva, and Parsun between 60 and 130 HP. Designed for reliable cruising performance and fuel efficiency, this propeller is ideal for medium-weight vessels operating under mixed-load conditions.
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$ 214.10
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1-2 weeks delivery time The Osculati 52.435.04 – Polastorm Propeller features a diameter of 13 5/8" and a 14" pitch, optimized for cruising efficiency and mid-to-high-speed applications. Designed for Yamaha outboards 60–130 HP and compatible with Selva 40–70 HP (Murena) and Parsun 60–130 HP engines, it fits 4 1/4" gearcases with a 15-spline hub. Replaces Yamaha OEM part 6E5-45958-00-00. A solid choice for light-to-medium planing hulls aiming for higher RPM cruising with fuel economy.
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$ 214.10
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1-2 weeks delivery time The Osculati 52.435.05 – Polastorm Propeller Ø13 1/2 x 15 is a 3-blade aluminum propeller designed for Yamaha and compatible outboards from 60 to 130 HP, including Selva 40/70 MURENA and Parsun equivalents. With a 4 1/4" gearcase and 15-tooth spline, this propeller ensures excellent acceleration, mid-range efficiency, and resistance to cavitation. Engineered to match OEM part number 6E5-45947-00-EL, it fits a wide range of four-stroke motors and delivers reliable performance for both recreational and professional use.
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$ 214.10
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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.