fits make: Mercury, Evinrude, Yamaha. year: 2021.

( Brand: Solas ), ( Manufacturer Part Number: 3592819 ), ( Part Type: Prop Case ), ( UPC: 824375044823 ), ( Propeller Rotation: Standard )
Introducing the 9551-145-21 14.5" 21-pitch SST Propeller, a high-quality marine propeller designed for use with 3-4 cylinder outboard engines from Mercury and Evinrude, specifically the 115-300 HP models. This propeller is manufactured by Solas, a renowned name in the marine propeller industry, and is identified by the part numbers 3592819 and 824375044823.
The 14.5" diameter of this propeller provides excellent thrust and maneuverability, making it suitable for a wide range of watercraft, including small to medium-sized boats and personal watercraft. The 21-pitch design ensures a balanced and efficient performance, providing smooth acceleration and top-end speed.
The SST (Square Stern Taper) blade shape is a popular choice among boaters due to its versatility. It provides excellent hole shot and mid-range power, making it ideal for applications that require quick acceleration and responsive handling. The propeller's aft-curving blades also help in reducing cavitation, providing a quieter and more efficient operation.
This propeller is made from high-quality materials, ensuring durability and longevity. The stainless steel construction resists corrosion and wear, ensuring that it can withstand the harsh marine environment. The propeller is also designed to be easily replaceable, making it a cost-effective solution for boat owners who value performance and reliability.
In terms of compatibility, this propeller is designed for use with 3-4 cylinder outboard engines from Mercury and Evinrude, specifically the 115-300 HP models. It is important to ensure that the propeller is correctly matched to the engine and boat to ensure optimal performance and safety.
In conclusion, the 9551-145-21 14.5" 21-pitch SST Propeller is a high-quality, versatile, and reliable propeller designed for use with 3-4 cylinder outboard engines from Mercury and Evinrude. Its advanced design, high-quality materials, and wide range of applications make it an excellent choice for boat owners who value performance and reliability.
The 9551-145-21 14.5" 21 pitch SST prop with a 115-300 HP Mercury, Evinrude, or Yamaha outboard engine is a popular choice for many boat owners due to its power and efficiency. Here are some pros and cons to consider before making a purchase:
Pros:1. Power: The 115-300 HP outboard engine provides plenty of power for boats up to 22 feet in length, making it ideal for fishing, watersports, and cruising.
2. Efficiency: The 14.5" 21 pitch SST propeller is designed for optimal efficiency, reducing fuel consumption and improving overall performance.
3. Versatility: The propeller is compatible with Mercury, Evinrude, and Yamaha outboard engines, giving you more options to choose from.
4. Durability: SST propellers are made from high-quality materials and are known for their durability and longevity.
5. Value: The combination of power, efficiency, and durability makes this propeller a great value for boat owners.
Cons:1. Cost: The price of this propeller and outboard engine combination can be high compared to other options.
2. Maintenance: The outboard engine requires regular maintenance to ensure optimal performance, including oil changes, tune-ups, and inspections.
3. Noise: Outboard engines can be noisy, which may be a concern for some boaters.
In conclusion, the 9551-145-21 14.5" 21 pitch SST propeller with a 115-300 HP Mercury, Evinrude, or Yamaha outboard engine is a great choice for boat owners who value power, efficiency, and durability. While the cost and maintenance requirements may be a concern for some, the overall performance and value make it a worthwhile investment for many. Ultimately, the decision to purchase this propeller and engine combination should be based on your specific needs and budget.
Requires Rb hub kit for installation.
6 liter v 2014 newer-bft250. The pitch of propeller is extremely important.
4 this boat prop fits Suzuki outboards with a 15 tooth spline:-150 hp TD stroke def 2006 newer-175 newer-200 2004 newer-225 newer-250 newer this also the following Nissan towheads outboards:-bft115. 4l hp 2-stroke 1986 this boat propeller fits the following Mercuries stern drives:Mercuries 15 tooth alpha one all years bravo years this prop Honda outboard motors:bf 115 newer bf 135 150 200 225 250 newer this Evinrude, Johnson, MC or bro motors.
Requires Rb hub kit for installation.