fits year: 2013.

( Brand: Michigan Wheel ), ( Manufacturer Part Number: K228 ), ( Part Type: Aluminum Propeller ), ( Propeller Pitch: 19 ), ( Propeller Rotation: Standard )
The **Michigan Wheel K228 Propeller** is a high-performance, precision-engineered marine propeller designed for maximum efficiency, durability, and adaptability across a wide range of boat applications. Crafted from **7075-T6 aluminum**, this propeller features a **13-inch diameter** with a **19-pitch spline shaft**, making it an ideal choice for mid-sized boats, personal watercraft, or smaller fishing vessels where balance between power and maneuverability is essential. The **K228 series** is part of Michigan Wheel s renowned **K-series**, known for its optimized blade design that enhances thrust while reducing cavitation and vibration, ensuring smoother operation and extended propeller life. The **three-blade configuration** provides a perfect blend of efficiency and control, making it well-suited for both cruising and high-performance applications, whether you're navigating calm waters or tackling rougher conditions.
What sets this propeller apart is its **customizable pitch and blade angle**, allowing it to be fine-tuned for specific boat speeds, load capacities, and fuel types whether you're running on premium gasoline, ethanol blends, or diesel. The **spline shaft connection** ensures a secure, vibration-dampening fit, reducing wear on the transmission and improving overall drivetrain reliability. Additionally, the **hydrodynamic blade contours** are engineered to minimize drag and maximize thrust efficiency, which translates to better fuel economy and enhanced acceleration. Whether you're looking to upgrade for better handling, reduce fuel consumption, or simply restore your boat s performance to factory specifications, the **K228 13x19P** delivers a robust, long-lasting solution that meets the demands of modern boating.
Built to withstand the rigors of daily use, this propeller is **anodized for corrosion resistance**, ensuring it maintains its structural integrity even in saltwater or brackish environments. Michigan Wheel s commitment to quality extends to its **precision machining processes**, which guarantee tight tolerances and consistent performance. Whether you're outfitting a new boat, replacing an aging propeller, or optimizing an existing setup, the **K228 13-inch 19-pitch spline** is a versatile, high-performance choice that combines durability with cutting-edge engineering. With its balance of strength, efficiency, and adaptability, it s a propeller that delivers both immediate results and long-term reliability for any marine application.
**Pros and Cons of buying a Michigan Wheel K228 Propeller (13" x 19P, Spline Drive)**
### **Pros**
The Michigan Wheel K228 propeller is a well-regarded option for small outboard engines, particularly those in the 20 50 horsepower range. Here are its key advantages:
1. **Durability and Reliability** Michigan Wheel propellers are known for their robust construction, often featuring high-quality stainless steel or aluminum alloys designed to withstand heavy use, saltwater corrosion, and mechanical stress. The K228 model is built to last with minimal maintenance.
2. **Efficient Performance** The 13-inch diameter and 19-pitch design strikes a balance between acceleration and top-end speed, making it suitable for a variety of applications, including fishing boats, small cruisers, and personal watercraft. The pitch (19 inches) provides a good trade-off between pulling power and cruising efficiency.
3. **Compatibility with Spline Drive Outboards** The spline drive connection is standard on many modern outboards (especially Yamaha, Mercury, and Suzuki models), ensuring a secure and easy-to-install fit. This reduces the risk of slippage or misalignment, which can lead to damage or poor performance.
4. **Good for Fishing and Utility Boats** The moderate size and pitch make it ideal for boats that require a mix of speed and towing capacity, such as bass boats, center consoles, or small runabouts. It handles well in both freshwater and saltwater environments.
5. **Affordable Compared to High-End Brands** While not the cheapest option, the K228 is competitively priced relative to premium propellers like those from Mercury or Volvo Penta. It offers a strong value for its performance and longevity.
6. **Easy to Replace and Maintain** Michigan Wheel propellers are straightforward to remove and install, often requiring only basic tools. The design allows for quick inspection of the shaft and splines, reducing downtime.
7. **Positive User Feedback** Many owners report that the K228 delivers consistent performance without excessive vibration or noise, which is a common complaint with cheaper or poorly designed propellers.
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### **Cons**
While the K228 is a solid choice, it is not without drawbacks:1. **Limited Customization** Unlike some high-end propellers that offer adjustable blades or multiple pitch options, the K228 comes in a fixed configuration. If your boat s needs change (e.g., shifting from fishing to speed), you may need to replace it entirely rather than adjusting it.
2. **Weight Considerations** The propeller is relatively heavy for its size, which can make it more difficult to handle during installation or removal, especially for smaller boats or those with limited access.
3. **Potential for Cavitation** In high-performance or heavily loaded conditions, some users report minor cavitation (pitting or erosion) over time, particularly if the propeller is not perfectly aligned or if the engine is running at peak loads frequently. This is more common with cheaper materials but can still occur with the K228 if not properly maintained.
4. **Saltwater Corrosion Risk** While Michigan Wheel propellers are designed to resist corrosion, prolonged exposure to saltwater without regular cleaning and maintenance can lead to pitting or rust. This is true of most propellers, but it s worth noting that some higher-end models offer better corrosion resistance.
5. **Not Ideal for Extreme High-Speed Applications** The 19-pitch is well-suited for moderate speeds but may not perform optimally for high-speed planing boats. For racing or extreme speed, a lower pitch (e.g., 15P or 16P) would be more efficient.
6. **Limited Availability of Replacement Parts** If the propeller sustains damage (e.g., a bent blade), finding exact replacements or repair services may be more difficult than with larger, more popular brands. Some dealers may stock alternatives but not the exact K228 model.
7. **Potential for Vibration at High RPMs** Some users report noticeable vibration at higher engine speeds, which can indicate misalignment or an imbalance in the propeller. This is not unique to the K228 but is something to monitor during operation.
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### **Conclusion**
The Michigan Wheel K228 propeller (13" x 19P, spline drive) is a **reliable, mid-range option** that excels in versatility and durability for small to medium-sized outboards. It is well-suited for fishing boats, utility vessels, and general cruising where a balance of speed and towing capacity is needed. The spline drive ensures a secure fit, and the build quality is strong enough to handle regular use without frequent replacements.
However, it is not the best choice for high-performance racing or extreme high-speed applications. Owners should be prepared for occasional maintenance, particularly in saltwater, and may need to replace the propeller if they later require a different pitch or blade configuration. For most casual boaters and anglers, the K228 offers a **good balance of performance, cost, and longevity**.
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### **Recommendation**
**Buy the Michigan Wheel K228 if:**- You have a **20 50 HP outboard** (Yamaha, Mercury, Suzuki, or similar) with a spline drive.
- Your primary use is **fishing, cruising, or light towing** rather than high-speed racing.
- You want a **durable, affordable propeller** that requires minimal maintenance.
- You are comfortable with a **fixed pitch** and do not anticipate frequent changes in boat use.
**Consider alternatives if:**- You need **customizable pitch or blade angles** (e.g., for racing or extreme speed).
- Your boat operates in **very harsh conditions** (e.g., frequent high-load towing), where a premium propeller (e.g., Mercury Verado or Volvo Penta) might be worth the extra cost.
- You frequently switch between **fishing and speed**, as a lower-pitch propeller (e.g., 15P) may be more versatile.
- You prefer **lighter propellers** for easier handling during installation/removal.
**Final Verdict:** The K228 is a **solid, practical choice** for most small outboard applications. It delivers reliable performance without the premium price of high-end brands, making it an excellent value for the average boater. However, those with specific performance needs or extreme usage should research other options to ensure the best fit for their boat.
It is a reliable and durable boat part that can enhance the performance of your boats engine. The product is a used aluminum propeller with pitch of 19 inches and 13 spline.