fits make: Mercury. year: 1967–2010.

( Manufacturer Part Number: 873364-4 ), ( Part Type: Hp Blade Prop ), ( Country/region Of Manufacture: United States )
Introducing the 1967-1980 Mercury 20 HP Blade 10 Propeller Spline Steel Propeller (Part Number: 48 873364-4), a reliable and high-performance propeller designed for Mercury outboard engines. This propeller is a perfect fit for Mercury engines within the specified model range, offering an optimal balance of power, efficiency, and control.
Crafted from durable steel material, this propeller is robust and built to withstand the rigors of frequent use in various water conditions. Its 10-inch blade design provides ample thrust, enabling your Mercury outboard engine to accelerate quickly and maintain a steady speed, making it ideal for recreational boating, fishing, or water sports.
The Mercury 20 HP Blade 10 Propeller features a 48-inch pitch, which means it moves forward 48 inches for each 2 (approximately 25.4) revolutions of the propeller. This pitch provides an excellent balance between speed and maneuverability, making it suitable for a wide range of boating applications.
The propeller's spline design ensures a secure and precise fit on the Mercury outboard engine's shaft, minimizing the risk of vibrations and ensuring optimal propeller performance. The Mercury 20 HP Blade 10 Propeller is a direct replacement for the original propeller, ensuring a hassle-free installation process and maintaining the performance and safety of your Mercury outboard engine.
In conclusion, the 1967-1980 Mercury 20 HP Blade 10 Propeller Spline Steel Propeller (Part Number: 48 873364-4) is an excellent choice for Mercury outboard engine owners seeking a reliable, high-performance propeller that provides optimal thrust, efficiency, and control. Its rugged steel construction, 10-inch blade design, and spline fit ensure a durable and long-lasting propeller that will enhance the performance and enjoyment of your boating adventures.
Pros of buying a 1967-1980 Mercury 20 HP Blade 10 Prop Spline Steel 48 (Part Number: 873364-4):1. Reliability: Mercury is a well-known brand with a reputation for producing high-quality marine engines. This particular model, being a 20 HP outboard, is likely to be durable and reliable, providing you with dependable service for years to come.
2. Versatility: The Mercury 20 HP engine is suitable for a variety of small boats and watercraft, including fishing boats, dinghies, and personal watercraft. Its blade 10 propeller and steel 48 spline design make it well-suited for different water conditions and loads.
3. Availability of Spare Parts: Mercury engines are widely available, and you can easily find replacement parts for this model. This means you can repair or maintain the engine yourself, saving you money and time in the long run.
Cons of buying a 1967-1980 Mercury 20 HP Blade 10 Prop Spline Steel 48 (Part Number: 873364-4):1. Age: The engine is quite old, and while it may still be in good condition, its age could lead to potential issues down the line. You may need to invest in regular maintenance and repair work to keep it running smoothly.
2. Lower Power Output: Compared to newer outboard engines, the Mercury 20 HP may not provide the same level of power or speed, which could be a disadvantage if you're looking for a high-performance engine.
3. Limited Technology: Older engines may not have the same level of advanced technology as newer models, which could impact their fuel efficiency, emission levels, and overall performance.
Conclusion:Overall, the 1967-1980 Mercury 20 HP Blade 10 Prop Spline Steel 48 is a reliable and versatile engine option that can provide dependable service for years to come. Its availability of spare parts is also a significant advantage. However, its age and lower power output compared to newer engines are worth considering. If you're looking for a high-performance engine or are concerned about the potential for repair costs, you may want to explore newer options. But if you're looking for a reliable and cost-effective engine for a smaller boat or watercraft, this Mercury engine could be a great choice.
Recommendation:If you decide to purchase the Mercury 20 HP Blade 10 Prop Spline Steel 48, make sure to have it inspected by a professional before use. Regular maintenance and repair work will help ensure its longevity and keep it running smoothly. Additionally, consider investing in a boat cover or storage solution to protect the engine from the elements and prolong its life.
8 spline stainless steel 10 pitch shipping extra I also have a lower unit for sale in another ad on. Used rebuilt hub beautiful prop.