fits make: Evinrude. year: 2011–2023.

( Brand: Harold Nauss For Omc ), ( Manufacturer Part Number: 11523-13 ), ( Part Type: Propeller ), ( Propeller Rotation: Standard ), ( Country/region Of Manufacture: United States )
The 11523-13 Nauss 1-2 23 outboard racing cleaver propeller is a high-performance accessory designed specifically for Evinrude, Harold, and OMC outboard engines with a 13-spline propeller hub. This propeller is crafted with precision and care to deliver exceptional speed, acceleration, and maneuverability on the water.
The cleaver design of the propeller allows for optimal water displacement, reducing drag and increasing thrust. This results in faster boat speeds and improved fuel efficiency. The propeller is also engineered with a 23-inch pitch, which provides the perfect balance between acceleration and top speed for outboard racing applications.
The 11523-13 Nauss propeller is made from a durable, corrosion-resistant material to withstand the harsh marine environment. The propeller is also balanced to reduce vibration and noise, ensuring a smooth and comfortable ride for passengers.
The 13-spline hub of this propeller is compatible with a wide range of Evinrude, Harold, and OMC outboard engines, making it a versatile choice for boat owners. The propeller comes with detailed installation instructions, ensuring easy and hassle-free installation.
In summary, the 11523-13 Nauss 1-2 23 outboard racing cleaver propeller is a high-quality, high-performance propeller designed for outboard racing applications. Its durable construction, cleaver design, and 13-spline hub make it a versatile and reliable choice for boat owners looking to improve their boat's speed and performance on the water.
Pros of buying a 11523-13 Nauss 1-2 23 Outboard Racing Cleaver Propeller 13 Spline for Evinrude Harold OMC:1. High-quality materials: This propeller is made of high-grade stainless steel, which ensures durability and resistance to corrosion.
2. Performance: The cleaver design of the propeller provides excellent thrust and maneuverability, making it ideal for racing applications.
3. Compatibility: The 13-spline design makes it compatible with Evinrude Harold OMC outboard motors, ensuring a secure fit and reliable performance.
4. Manufacturer reputation: Nauss is a well-known and respected manufacturer of marine propellers, which adds to the confidence in the product's quality and reliability.
Cons of buying a 11523-13 Nauss 1-2 23 Outboard Racing Cleaver Propeller 13 Spline for Evinrude Harold OMC:1. High price: Due to its high-quality materials and design, this propeller is more expensive than some alternatives on the market.
2. Specific use: This propeller is designed for racing applications, which may limit its usefulness for other types of boating.
3. Limited availability: As a specialized propeller, it may not be as readily available or easily found as more common options.
In conclusion, the 11523-13 Nauss 1-2 23 Outboard Racing Cleaver Propeller 13 Spline for Evinrude Harold OMC is a high-quality and performance-oriented propeller that is well-suited for racing applications. Its advantages include its durability, excellent thrust, and compatibility with Evinrude Harold OMC outboard motors. However, its high price and specialized use may be drawbacks for some buyers. If you are looking for a high-performance propeller for racing, this propeller is a great option. However, if you are looking for a more budget-friendly or general-purpose propeller, you may want to consider other options.
This is a used Nauss x spline. Has some welding on the tip of one blade, but seems plenty strong.