fits model: Chopper. make: Mercury. year: 2014–2015.

( Manufacturer Part Number: 78800A4 ), ( Part Type: Prop ), ( Country Of Manufacture: United States ), ( Surface Finish: Stainless Steel ), ( Warranty: 30 Days )
The 78800A4 Mercury Chopper Steel Prop is a high-quality propeller designed for Mercury outboard motors. This propeller features a 15-spline hub, which ensures secure and reliable attachment to the motor's drive shaft. The propeller is made of durable steel, providing strength and longevity even in rough water conditions.
The propeller has a pitch of 14 inches and a 30-pitch design. The pitch refers to the distance the propeller moves forward in one revolution, and a 30-pitch propeller moves 30 times the diameter of the propeller blade in a single revolution. This 14-inch, 30-pitch design provides a good balance between speed and thrust, making it suitable for a variety of watercraft, including fishing boats, pontoons, and larger personal watercraft.
The propeller's v6s design is a six-blade configuration that is known for its efficiency and power. The six blades provide a smoother ride and better control, while also delivering more thrust than a typical three or four-blade propeller. This makes the 78800A4 Mercury Chopper Steel Prop an excellent choice for boats that require more power and speed.
In summary, the 78800A4 Mercury Chopper Steel Prop is a high-quality, durable propeller with a 15-spline hub, a 14-inch, 30-pitch design, and a v6s configuration. Its six-blade design provides efficiency, power, and control, making it an excellent choice for boats that require more speed and thrust.
Pros of buying 78800a4 Mercury Chopper Steel Prop:1. Durability: The steel propeller is known for its strength and durability, which can withstand harsh water conditions and heavy usage.
2. Compatibility: The 15 splines and 14-30 pitch design make it compatible with many Mercury outboard motors, increasing its versatility.
3. Efficiency: The 14-30 pitch design ensures that the propeller moves through the water efficiently, providing better acceleration and top speed.
Cons of buying 78800a4 Mercury Chopper Steel Prop:1. Weight: Steel propellers are heavier than aluminum or composite propellers, which can affect fuel efficiency and boat performance.
2. Maintenance: Steel propellers may require more frequent maintenance, such as cleaning and polishing, to maintain their longevity.
3. Price: Compared to aluminum or composite propellers, steel propellers are generally more expensive.
Ending conclusion: The 78800a4 Mercury Chopper Steel Prop is a durable and efficient propeller option for Mercury outboard motors. Its strength and compatibility make it a good choice for heavy-duty use, but its weight and maintenance requirements may be a drawback for some boaters. If you value durability and efficiency over weight and cost, the 78800a4 Mercury Chopper Steel Prop may be a good investment for your boat. However, if you are looking for a lighter and more cost-effective option, you may want to consider aluminum or composite propellers.
Recommendation: If you are looking for a durable and efficient propeller for your Mercury outboard motor, the 78800a4 Mercury Chopper Steel Prop may be a good choice for you. However, be sure to consider its weight and maintenance requirements before making a purchase. It may be helpful to compare prices and specifications with other propeller options to ensure that you are getting the best value for your money.
This is a 3 blade, with 15 spline hub and pitch of 30. The item you are looking at is guaranteed to be described, pictured, and cross-referenced correctly.
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The blades are pretty smooth, with some very minor knocks.