fits year: 2012–2021.

( Brand: Michigan Wheel ), ( Manufacturer Part Number: 21LH12 ), ( Part Type: Propeller ), ( Bundle Listing: No ), ( Country/region Of Manufacture: United States )
The 21LH12 Michigan 21-12 Nibral Inboard Propeller is a high-quality marine propeller designed for optimal performance and durability. This propeller features a left-hand (LH) helix configuration, which is ideal for applications where counter-clockwise rotation is required for propulsion.
The propeller is made of Nibral, a corrosion-resistant alloy that combines the strength of nickel and aluminum. Nibral is highly resistant to saltwater corrosion, making it an excellent choice for use in marine environments. This means that the 21LH12 Michigan 21-12 Nibral Inboard Propeller is built to last, even in the harshest marine conditions.
The propeller has a pitch of 21 inches, which is suitable for medium-speed applications. The pitch is the distance from the propeller's leading edge to its trailing edge, and it affects the propeller's thrust and efficiency. A pitch of 21 inches provides a good balance between speed and maneuverability, making it a popular choice for many boat owners.
The 21LH12 Michigan 21-12 Nibral Inboard Propeller has a hub diameter of 12 inches, which is a standard size for many inboard applications. The hub diameter is the diameter of the propeller's center, and it affects the clearance required for the propeller to fit properly on the boat's shaft.
The propeller's three-blade design provides excellent thrust and efficiency, while also reducing noise and vibration. The blades are carefully shaped and balanced to minimize wear and tear, ensuring that the propeller stays in good condition for years to come.
In summary, the 21LH12 Michigan 21-12 Nibral Inboard Propeller is a high-quality, corrosion-resistant propeller that is suitable for medium-speed applications. Its left-hand helical configuration, 21-inch pitch, 12-inch hub diameter, and three-blade design make it an excellent choice for boat owners who demand the best performance and durability from their propellers.
Pros of buying a 21LH12 Michigan 21-12 Nibral Inboard Propeller LH Wheel:1. Durability: Nibral is a copper-nickel alloy that is known for its strength and resistance to corrosion, making it an excellent material for marine propellers.
2. Efficiency: The 21LH12 propeller is designed for optimal performance, providing good thrust and improved fuel efficiency.
3. Versatility: This propeller can be used in a variety of boat types and sizes, making it a versatile option for many boat owners.
4. Quality: Michigan Wheel is a well-known and reputable manufacturer of marine propellers, ensuring that the propeller is of high quality.
Cons of buying a 21LH12 Michigan 21-12 Nibral Inboard Propeller LH Wheel:1. Price: Nibral propellers can be more expensive than other materials used in propellers, such as aluminum or stainless steel.
2. Availability: Depending on your location, it may be more difficult to find a retailer that carries this specific propeller model, which could result in longer shipping times or higher shipping costs.
3. Fitment: It's important to ensure that the propeller is the correct size and fit for your boat's engine and shaft, as a poorly fitted propeller can lead to performance issues and damage to the boat.
Conclusion:The 21LH12 Michigan 21-12 Nibral Inboard Propeller LH Wheel is a high-quality, durable, and efficient propeller option for boat owners. Its resistance to corrosion and versatility make it a great choice for a variety of boat types and sizes. However, its higher price and potential availability issues are worth considering before making a purchase. If you're willing to invest in a long-lasting propeller that will provide excellent performance, then this propeller may be a worthwhile investment.
Recommendation:If you're in the market for a new propeller and are willing to invest in a high-quality option, the 21LH12 Michigan 21-12 Nibral Inboard Propeller LH Wheel is a great choice. However, be sure to research and compare prices from multiple retailers to ensure you're getting the best deal. Additionally, make sure to consult with a marine professional to ensure the propeller is the correct size and fit for your boat's engine and shaft.
Tapered shaft. Never launched or run. Minor surface tarnish and dings as shown in pictures, accrued during storage, otherwise like new.