fits make: Yamaha. year: 2021.

( Brand: Solas ), ( Manufacturer Part Number: 3511-153-21 ), ( Part Type: Aluminum Hp Prop ), ( Propeller Rotation: Standard )
The 3511-153-21 propeller is a high-performance propeller designed for Yamaha outboard engines with a horsepower range of 150 to 300. This propeller features a 15.3-inch diameter and a 21-pitch, providing excellent thrust and speed for boats in the medium to large size range.
The propeller blade is made of high-quality, corrosion-resistant materials, ensuring long-lasting durability even in saltwater environments. The blade shape is optimized for efficient power transfer, reducing fuel consumption and increasing overall boat performance.
The 3511-153-21 propeller is designed to be easy to install and remove, with a quick-release hub system that allows for easy changes between different propellers. The propeller also features a balance weight system, reducing vibrations and providing a smooth, comfortable ride for passengers.
In summary, the 3511-153-21 propeller is a high-performance, corrosion-resistant propeller that provides excellent thrust and speed for medium to large size boats. Its quick-release hub system and balance weight system make it easy to install and remove, while its optimized blade shape reduces fuel consumption and increases overall boat performance.
Pros of buying a Yamaha 3511-153-21 15.3 21 pitch prop outboard motor:1. Reliability: Yamaha is a well-known brand for producing high-quality outboard motors. The 3511-153-21 model is known for its durability and reliability, which can save you money in the long run by reducing the need for repairs and maintenance.
2. Power: With a horsepower range of 150-300, this outboard motor is powerful enough to handle various water activities, such as fishing, water skiing, and cruising.
3. Fuel efficiency: Yamaha outboard motors are known for their fuel efficiency, which can save you money on gasoline. The 3511-153-21 model is no exception, offering excellent fuel economy.
4. Versatility: The 21-inch pitch propeller allows for a balance between speed and maneuverability, making it suitable for different water conditions and boat types.
Cons of buying a Yamaha 3511-153-21 15.3 21 pitch prop outboard motor:1. Price: As with any high-quality product, the price of the Yamaha 3511-153-21 can be quite high. You may need to invest in a more expensive model if you require more power or features.
2. Size: The 3511-153-21 is a large outboard motor, which may not be suitable for smaller boats or those with limited storage space.
3. Maintenance: Like any engine, the Yamaha 3511-153-21 requires regular maintenance, such as oil changes and tune-ups, to ensure optimal performance and longevity.
Conclusion:The Yamaha 3511-153-21 15.3 21 pitch prop outboard motor is a reliable, powerful, and fuel-efficient option for individuals who require a high-performance engine for their water activities. While the price and size may be a drawback for some, the benefits of owning a high-quality Yamaha outboard motor far outweigh the cons. If you are in the market for a new outboard motor, the Yamaha 3511-153-21 is definitely worth considering.
Recommendation:I recommend the Yamaha 3511-153-21 15.3 21 pitch prop outboard motor to individuals who require a high-performance engine for their water activities, have the budget for a premium product, and have sufficient storage space for a larger engine. If you are unsure about which outboard motor is best for your needs, I recommend consulting with a marine dealer or a professional outboard motor mechanic to help you make an informed decision.
4l why buy a Solas aluminum prop. Numerous tests conducted by major media authorities have proven that Solas propellers stand up to collisions better than the competitors', and long-term durability studies shown propellers' resistance against rust corrosion outperforms all others in their class.
Every Solas aluminum prop is squeeze-cast to remove tiny air bubbles that can form in the casting process for increased density and toughness over a traditional die cast. The pitch of propeller is extremely important. As shown above with 400x magnification of a propeller blade root cross-section the squeeze cast aluminum is almost non-porous, finer grain size than die prop.
Each Solas aluminum prop is then finished with 4 layers of paint to ensure superior anti-corrosion properties and keep your propeller looking good year after. 3 inches pitch: 21 inches blades: 3 rotation: standard clockwise right hand turn splines: 15 thru hub exhaust rubber system built in requires no kit Solas Anita aluminum propeller features: three blade propeller exclusive squeeze casting process rubber for easy installation and excellent gripping force this boat prop fits the following Yamaha outboards: 150 hp 2 stroke 1986 newer-175 1984 newer-200 Max special excel newer-225 newer-250 1990 newer-300 f 150 4 2004 newer-f 175 4-stroke 2014 200 2002 225 300 2003 newer-stern drives.
Solas 21 brand: Anita 3 e-plus larger blade design material: aluminum diameter: 15.