ARCTIC CAT 4639-976 Tunnel Rack Nos Kit

( Brand: Arctic Cat ), ( Manufacturer Part Number: 4639-976 ), ( Part Type: Rack ), ( Country Of Origin: United States )

Review ARCTIC CAT Oem Tunnel Rack Kit Orange Series Snowmobile Nos fits 2009–2011

The **Arctic Cat 4639-976 Tunnel Rack Kit** is a meticulously engineered aftermarket solution designed exclusively for Arctic Cat snowmobiles manufactured between the model years **2009 and 2011**, specifically tailored to the **4639 series** (including models like the 4639, 4639 XT, and 4639 XTZ). This high-performance tunnel rack kit is crafted to enhance the functionality and versatility of your snowmobile, allowing riders to securely transport essential gear, luggage, or even a small passenger without compromising the machine s handling or aerodynamics. Engineered with precision, the kit features a **durable steel frame** that integrates seamlessly with the snowmobile s existing tunnel structure, ensuring a snug and stable fit. The rack s **modular design** allows for easy installation, even for riders with limited mechanical experience, thanks to its straightforward bolt-on assembly that requires no welding or extensive modifications. Constructed from **high-grade, corrosion-resistant materials**, this kit is built to withstand the harshest winter conditions, from deep powder to icy trails, ensuring long-lasting durability and reliability. The rack s **ergonomic placement** keeps the center of gravity low, promoting better stability and control during high-speed runs or aggressive maneuvers, while its **adjustable mounting points** accommodate various load capacities, from lightweight backpacks to heavier cargo bags. Whether you re a weekend warrior heading to the backcountry or a seasoned racer needing extra storage for competition gear, this tunnel rack kit transforms your Arctic Cat into a more practical and capable machine without sacrificing performance. Perfect for those who demand both utility and precision, the **4639-976 Tunnel Rack Kit** is an essential upgrade for riders who refuse to compromise on convenience or style.

**Pros and Cons of buying a Arctic Cat 4639-976 Tunnel Rack Kit for 2009-2011 NOS Models**

### **Pros**

1. **Compatibility and Fit**: The Arctic Cat 4639-976 Tunnel Rack Kit is specifically designed for 2009-2011 Arctic Cat NOS models, ensuring a precise fit without modifications. This reduces the risk of installation issues or misalignment, which can be common with aftermarket parts that aren t tailored to a specific model.

2. **Improved Storage and Accessibility**: The tunnel rack kit is engineered to provide better storage for essential components like the engine s air filter, spark plug, and other small parts. This keeps everything organized and easily accessible, which is particularly useful for riders who frequently service their machines or participate in off-road events where quick adjustments are necessary.

3. **Enhanced Durability**: Arctic Cat parts are known for their quality and durability, which translates to the tunnel rack kit. The materials used are likely to withstand the rigors of off-road use, including exposure to dirt, moisture, and rough terrain. This reduces the likelihood of premature wear or failure.

4. **Maintenance Convenience**: The kit simplifies maintenance tasks by consolidating storage for critical components. For example, having the air filter and spark plug within easy reach means less time spent fumbling around during tune-ups, which is especially beneficial for riders who perform their own maintenance.

5. **Preservation of Original Components**: By using a tunnel rack kit, you can keep your original air filter, spark plug, and other small parts in place while still improving organization. This helps prevent loss or damage to these items, which can be costly to replace if they fall out or get misplaced during rides.

6. **Aesthetic and Functional Integration**: The tunnel rack kit is designed to blend seamlessly with the original tunnel structure of your NOS model. This means it won t look out of place and maintains the machine s clean, functional appearance without adding unnecessary bulk.

7. **Warranty and Support**: Purchasing from Arctic Cat ensures that you re getting a product backed by the manufacturer s warranty and customer support. If there are any issues with the kit, you can rely on Arctic Cat s service network for assistance or replacements.

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### **Cons**

1. **Cost**: Like most Arctic Cat parts, the tunnel rack kit is likely to be more expensive than generic aftermarket alternatives. For riders on a tight budget, this could be a significant drawback, especially if the kit isn t considered essential for basic functionality.

2. **Limited Customization**: The kit is designed for a specific range of models (2009-2011 NOS). If you plan to modify your machine extensively or upgrade to a different model in the future, this kit may not be adaptable to those changes. Custom aftermarket kits might offer more flexibility but could also introduce compatibility risks.

3. **Installation Complexity**: While the kit is designed for easy installation, some riders may still find the process challenging, particularly if they lack mechanical experience. Disassembling and reassembling the tunnel to fit the rack requires careful handling to avoid damaging other components or misaligning parts.

4. **Potential for Overkill**: If you re not heavily involved in off-road riding or maintenance, the benefits of the tunnel rack kit may not justify the cost. For casual riders who rarely service their machine, the kit might not provide enough practical value to warrant the investment.

5. **Availability and Lead Times**: Depending on the retailer, Arctic Cat parts can sometimes have longer lead times for shipping, especially if the kit is ordered from a specialized dealer. This could delay your project if you re working on a tight timeline.

6. **Weight Considerations**: While the kit itself is likely lightweight, adding any aftermarket component could contribute to a slight increase in the machine s overall weight. For riders who prioritize weight reduction (e.g., for racing or extreme off-roading), this may be a minor but noticeable drawback.

7. **Learning Curve for Maintenance**: If you re new to working on your Arctic Cat, the tunnel rack kit might introduce new steps or considerations during maintenance. For example, you ll need to familiarize yourself with how to properly access and service components while the rack is in place, which could take some practice.

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### **Conclusion**

The Arctic Cat 4639-976 Tunnel Rack Kit is a well-engineered, high-quality accessory tailored specifically for 2009-2011 NOS models. Its primary advantages lie in improved organization, easier maintenance access, and the reliability associated with Arctic Cat s branding. These benefits are particularly valuable for riders who frequently service their machines, participate in off-road events, or prioritize keeping their components secure and accessible.

However, the kit s higher cost, limited customization, and potential installation challenges may not make it the best choice for every rider. Casual riders or those on a budget might find that the benefits don t outweigh the expense, while more experienced or performance-oriented riders will likely appreciate the kit s practicality and durability.

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### **Recommendation**

- You own a 2009-2011 Arctic Cat NOS model and want to improve organization and maintenance accessibility.

- You frequently service your machine or participate in off-road activities where quick access to components is important.

- You value Arctic Cat s reputation for quality and are willing to invest in a product that integrates seamlessly with your bike.

- You re comfortable with a slightly higher upfront cost in exchange for long-term convenience and durability.

- You re a casual rider who rarely services your machine and doesn t see a need for the kit s features.

- You re working with a limited budget and can find a lower-cost aftermarket tunnel rack kit that meets your needs.

- You plan to heavily modify your machine in the future, as the kit s specificity may limit its usefulness.

- You re uncomfortable with installation or maintenance tasks and prefer a simpler solution.

**Final Verdict:** For riders who prioritize functionality, organization, and reliability, the Arctic Cat 4639-976 Tunnel Rack Kit is a solid investment. Its pros outweigh the cons for those who will genuinely use its features, making it a worthwhile addition to your NOS model. However, weigh the cost against your specific needs before purchasing.

Details:

Condition: New Unused. Durable, lightweight aluminum Scratch-resistant powder coating Adjusts to desired size Includes all necessary hardware Overall dimensions - 15-1/4 wide x 10-3/8 long Internal 15 9 Fits model's: 2009 2011 M Series. You are buying: OEM Arctic Cat Tunnel Rack Kit - Orange 2009 2011 M Series Snowmobile NOS. Location: Pet free and Smoke home.

Packaging may have wear, fading and staining.

part #: 4639976 price

• $100.00

specifications azsnowmobiling:

• for makes: Arctic-cat, Arctic
• for years: 2009-2011
• brand: Arctic Cat
• mpn: 4639-976
• part type: Rack
• country of origin: United States

general azsnowmobiling:

• condition: New other see details
• Parts Accessories > Snowmobile Parts > Accessories

shipping azsnowmobiling:

• cost: $12.99
• service: Standard
• transit: 3-7 Days
• class: Standard
• type: Fixed

offer azsnowmobiling:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: March 2, 2026

returns azsnowmobiling:

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

seller azsnowmobiling:

• rating: 99.9%
• city: Saint Maries, Idaho
• # reviews: 3342

payments azsnowmobiling:

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

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