KORONIS PARTS INC MN-Y51Y Windshield MN/Y51Y

( Brand: Koronis Parts Inc ), ( Manufacturer Part Number: MN/Y51Y ), ( Color: Clear ), ( Size: 17.75in. ), ( Compatible Year: 1999 1998 1997 ), ( Compatible Model: 500 Rmk ), ( Bundle Description: 1 Pc Genuine Koronis Parts Windshield ), ( Type: Windshield ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review KORONIS PARTS INC Mn/y51y Windshield Polaris Ea fits RMK 500 1997–1999

The **Koronis MN/Y51Y Windshield** is a meticulously engineered, high-performance replacement windshield designed specifically for the **1997 1999 Polaris 500 RMK EA**, ensuring optimal visibility, durability, and aerodynamic efficiency for riders seeking both comfort and performance. Crafted from premium **tempered glass** with a **polycarbonate frame**, this windshield is built to withstand the rigors of off-road and highway riding, offering superior impact resistance while maintaining clarity and structural integrity. The **custom-fit design** ensures a seamless integration with the RMK EA s frame, eliminating gaps that could compromise aerodynamics or lead to wind noise, while the **adjustable mounting system** allows for precise positioning to suit individual riding preferences whether you prefer a snug, streamlined fit for high-speed stability or a slightly angled setup for enhanced airflow and comfort during long rides. Engineered with **UV-resistant coatings**, the windshield protects riders from harmful sun rays, reducing glare and preventing premature fading of the glass over time. Additionally, the **low-profile frame** minimizes drag, helping to improve fuel efficiency and handling, making it an ideal choice for those who demand both style and substance. Whether tackling rough trails or cruising on paved roads, the Koronis MN/Y51Y delivers a perfect balance of protection, performance, and durability, ensuring a smoother, more enjoyable riding experience for every adventure.

Buying an aftermarket windshield for a 1997-1999 Polaris 500 RMK EA, such as the **Koronis MN/Y51Y model**, involves weighing several factors to determine if it s the right choice for your needs. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Koronis MN/Y51Y Windshield**

1. **Improved Visibility and Protection**

The Koronis windshield is designed to enhance forward visibility by reducing wind buffeting and improving aerodynamics. This can make long rides more comfortable and safer, especially at higher speeds. The windshield also provides better protection from debris, insects, and weather elements compared to the stock windshield.

2. **Durability and Quality Materials**

Koronis is known for using high-quality materials, including tempered glass and robust mounting hardware. The windshield is built to withstand the rigors of off-road use, including impacts from branches or rocks. The frame is typically made from durable materials like aluminum or reinforced plastic, which resists warping or cracking over time.

3. **Better Aerodynamics**

The design of the Koronis windshield reduces wind noise and turbulence, which can make the ride quieter and smoother. This is particularly noticeable on highways or at sustained speeds, where the stock windshield may create more drag and noise.

4. **Custom Fit and Adjustability**

The Koronis MN/Y51Y is designed specifically for the 1997-1999 Polaris 500 RMK EA, ensuring a precise fit without gaps or misalignment. Many aftermarket windshields come with adjustable mounting brackets, allowing you to fine-tune the angle for optimal visibility and aerodynamics.

5. **Enhanced Resale Value (Indirectly)**

While not a direct benefit, a well-installed aftermarket windshield can improve the overall appearance and perceived value of your bike, especially if you plan to sell it in the future. A clean, functional windshield suggests that the bike has been well-maintained.

6. **Ease of Installation**

Koronis windshields are generally designed for relatively straightforward installation, though some users may require basic tools and patience. The manufacturer often provides clear instructions, and many dealers or shops offer installation services if you prefer not to DIY.

7. **Compatibility with Accessories**

The Koronis windshield can be paired with other aftermarket accessories, such as LED lighting kits, windshield-mounted cameras, or rain guards. This allows for further customization to suit your riding style or preferences.

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### **Cons of the Koronis MN/Y51Y Windshield**

1. **Cost**

Aftermarket windshields are typically more expensive than the stock windshield. The Koronis MN/Y51Y is a mid-to-high-end option, so the price point may be a deterrent for budget-conscious buyers. Prices can range from $200 to $400, depending on the retailer and any additional accessories included.

2. **Potential for Installation Challenges**

While Koronis windshields are designed for a specific model, improper installation can lead to issues such as misalignment, rattling, or even damage to the windshield or bike. If you re not comfortable with DIY projects, you may need to pay for professional installation, adding to the overall cost.

3. **Weight**

Aftermarket windshields are generally heavier than the stock windshield. While the difference may not be significant, the added weight can slightly impact the bike s handling, especially in off-road conditions where agility is crucial. However, the impact is usually minimal for a 500cc bike.

4. **Aesthetic Preferences**

Some riders prefer the look of the stock windshield or may not like the appearance of aftermarket options. The Koronis windshield has a distinct design that may not appeal to everyone, particularly those who favor a more minimalist or stock look.

5. **Maintenance Requirements**

Aftermarket windshields may require occasional checks for tightness or alignment, especially after rough rides. Over time, the mounting hardware or seals could wear out, leading to rattling or leaks. Regular maintenance ensures longevity but adds to the upkeep of the bike.

6. **Potential for Damage**

While Koronis windshields are durable, they are not indestructible. Off-road riding can expose the windshield to impacts from rocks or branches, which may crack or chip the glass. Scratches or damage to the frame can also occur, requiring replacement or repair.

7. **Limited Customization Options**

Unlike some aftermarket windshields, the Koronis MN/Y51Y has a fixed design. If you re looking for a windshield with tinting, unique shapes, or other custom features, this option may not offer those choices.

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### **Conclusion**

The Koronis MN/Y51Y windshield is a solid choice for riders seeking improved visibility, protection, and aerodynamics for their 1997-1999 Polaris 500 RMK EA. Its durability, precise fit, and quality materials make it a reliable upgrade for both on-road and light off-road use. However, the cost, potential installation challenges, and added weight are factors to consider, particularly if you re on a tight budget or prefer minimal modifications.

If you prioritize comfort, safety, and a noticeable improvement in your riding experience, the Koronis windshield is a worthwhile investment. Conversely, if you re looking for a cost-effective solution or prefer to keep modifications to a minimum, you may opt to stick with the stock windshield or explore lower-cost aftermarket alternatives.

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### **Recommendation**

- You frequently ride at highway speeds or in windy conditions and want to reduce wind noise and buffeting.

- You prioritize durability and protection from debris or weather elements.

- You re willing to invest in an upgrade that enhances your riding comfort and safety.

- You plan to install it professionally or are confident in your ability to install it correctly.

- You re on a tight budget and the cost doesn t align with your priorities.

- You prefer the stock look or dislike the aesthetic of aftermarket windshields.

- You primarily ride in very rough off-road conditions where the added weight or potential for damage could be a concern.

- You re unsure about installation and don t want to risk improper fitting or damage to the windshield.

- If the Koronis windshield is out of your budget, look for other reputable brands like **Razorback, Windjammer, or O Donnell**, which offer similar benefits at varying price points.

- If you re unsure about the fit or functionality, test-ride a bike with the same windshield or consult with experienced riders before purchasing.

- Consider a **removable windshield** if you want flexibility to switch between stock and aftermarket options depending on your riding conditions.

Details:

Windshield - Standard 17.75in. Koronis Parts Windshield for 1997 - 1999 Polaris 500 RMK - ea: Status: In Stock.

part #: mny51y price

• $141.46

specifications snowmobileshields:

• for models: Rmk, 500
• for makes: Polaris
• for years: 1997-1999
• brand: Koronis Parts Inc
• mpn: Mn/y51y
• color: Clear
• size: 17.75in.
• compatible year: 1999 1998 1997
• compatible model: 500 Rmk
• bundle description: 1 Pc Genuine Koronis Parts Windshield
• type: Windshield
• core charge: Free No Core Charge
• fitment type: Direct Replacement

offer snowmobileshields:

• quantity: 1
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: May 9, 2026

general snowmobileshields:

• Parts Accessories > Snowmobile Parts > Windshields
• condition: New

returns snowmobileshields:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

seller snowmobileshields:

• city: Multiple warehouses
• # reviews: 22482
• rating: 99.2%

shipping snowmobileshields:

• service: Standard
• cost: $0.00
• type: Fixed
• class: Standard
• transit: 3-5 Days

payments snowmobileshields:

• credit card: Discover
• other
• wallet: Apple-pay

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