fits make: Mercury.

( Brand: Quicksilver ), ( Manufacturer Part Number: 1946R21 ), ( Part Type: Prop ), ( Propeller Pitch: 17 )
The 17.75x21 Mercury Quicksilver QA1946R propeller is a high-performance marine propeller designed for optimal power and efficiency. This propeller features a 17.75-inch diameter and a 21-inch pitch, making it an ideal choice for larger outboard motors and larger boats.
The QA1946R propeller is made from high-quality aluminum alloy, which provides both strength and weight savings. It features a four-blade design, which provides excellent thrust and maneuverability. The blade shape is specifically engineered to minimize drag, which helps to improve fuel efficiency and reduce engine strain.
The propeller's pitch is adjustable, allowing boat owners to customize the performance of their boat to meet their specific needs. The adjustable pitch allows for better acceleration, improved top speed, and improved fuel economy. The propeller also features a tapered hub, which helps to reduce noise and vibration, providing a smoother and more comfortable ride.
The Mercury Quicksilver QA1946R propeller is easy to install and comes with all the necessary hardware for a quick and easy installation. It is also backed by Mercury's reputation for quality and durability, ensuring that boat owners can rely on their propeller to perform consistently over time.
In summary, the 17.75x21 Mercury Quicksilver QA1946R propeller is a high-performance propeller that provides excellent power, efficiency, and customization. Its high-quality materials, four-blade design, and adjustable pitch make it an ideal choice for boat owners looking to improve the performance of their boat.
Pros of buying 17.75r21 Mercury QuickSilver QA1946R prop:1. High-quality material: Mercury is known for its durable and long-lasting materials, which means this propeller should provide excellent performance and reliability.
2. Wide application: This propeller is suitable for a variety of boat types, including bass boats, pontoons, and other types of recreational watercraft.
3. Improved efficiency: The QA1946R propeller is designed to improve efficiency and reduce fuel consumption, which can save you money in the long run.
4. Enhanced performance: The propeller's unique design provides improved thrust and maneuverability, which can improve your boat's overall performance and speed.
Cons of buying 17.75r21 Mercury QuickSilver QA1946R prop:1. Higher price: Compared to some other propellers, the Mercury QuickSilver QA1946R may be more expensive, which could be a disadvantage for some buyers.
2. Limited availability: Depending on where you live, it may be more difficult to find this specific propeller, which could make it more challenging to replace or repair if necessary.
Conclusion:The 17.75r21 Mercury QuickSilver QA1946R propeller is a high-quality, efficient, and reliable option for a variety of boat types. While it may be more expensive than some other options, its durability, performance, and improved fuel efficiency can make it a worthwhile investment for boaters looking for a reliable and efficient propeller. However, potential buyers should be aware of its limited availability and consider whether the higher price is justified for their specific needs.
Recommendation:If you are looking for a high-quality, efficient, and reliable propeller that can improve your boat's performance and save you money in the long run, the 17.75r21 Mercury QuickSilver QA1946R propeller is a solid choice. However, be sure to consider its price and availability, as well as your specific boat type and needs, before making a final decision.
Easily fixable stuff. Also there is a 1/8 crack at the end of bore. Mercury Quicksilver QA1946R black diamond 3 blade aluminum propellers - non Flo-tor, z prop 17. 75r21 ordered this prop for a job but it was dropped and that bent one of the blade tips 1/4 inch.