ARCTIC CAT 8639-445 Altitude Clutch Kit 3-6000FT

( Brand: Arctic Cat ), ( Manufacturer Part Number: 8639-445 ), ( Part Type: Clutch )

Review ARCTIC CAT Low Altitude Clutch Kit 3-6000ft

Introducing the Arctic Cat 8639-445 Altitude Clutch Kit, specifically designed for Arctic Cat snowmobiles operating at altitudes between 3,000 to 6,000 feet. This clutch kit is an essential upgrade for riders who frequently ride in high-altitude conditions, where the thin air can negatively impact engine performance.

The 8639-445 Altitude Clutch Kit comes with a high-performance clutch assembly that is engineered to deliver improved power transfer, increased torque, and enhanced efficiency. The clutch shoes feature a unique compound that provides superior grip and durability, ensuring smooth and consistent engagement.

This kit includes a new drive sheave, drive belt, and all necessary hardware for a hassle-free installation. The drive sheave is designed with a larger diameter to accommodate the increased torque requirements of high-altitude riding, while the drive belt is reinforced for added strength and longevity.

The Arctic Cat 8639-445 Altitude Clutch Kit is meticulously crafted from premium materials to ensure optimal performance and reliability. Each component is rigorously tested to meet Arctic Cat's stringent quality standards, giving you peace of mind knowing that you're installing the best possible clutch kit for your snowmobile.

By upgrading to the 8639-445 Altitude Clutch Kit, you'll notice improved acceleration, increased power, and enhanced overall performance in high-altitude conditions. This kit is an investment in your snowmobiling experience, allowing you to tackle the mountains with confidence and enjoy the thrill of riding in some of the most breathtaking landscapes on earth.

The Arctic Cat 8639-445 Altitude Clutch Kit is designed for Arctic Cat snowmobiles and is intended to improve clutch performance in altitudes between 3,000 to 6,000 feet. Here are some pros and cons of buying this clutch kit:

1. Improved Clutch Performance: The Altitude Clutch Kit is specifically designed to address the clutching needs of Arctic Cat snowmobiles in high-altitude conditions. It can help improve clutch engagement, reduce slippage, and provide smoother power delivery.

2. Increased Durability: This clutch kit is made with high-quality materials that are designed to withstand the rigors of high-altitude riding. It can help reduce wear and tear on the clutch components, leading to longer clutch life and fewer maintenance requirements.

3. Better Adaptability: The Altitude Clutch Kit offers better adaptability to various riding conditions, allowing riders to get the most out of their snowmobiles in different environments.

1. Cost: The Arctic Cat 8639-445 Altitude Clutch Kit can be relatively expensive compared to stock clutch kits. This may be a significant consideration for some riders, especially those on a budget.

2. Installation Complexity: Installing the Altitude Clutch Kit can be a complex process that requires specialized tools and knowledge. It may be best to have the kit installed by a professional to ensure proper installation and optimal performance.

3. Potential Compatibility Issues: This clutch kit is designed for specific Arctic Cat snowmobiles and may not be compatible with all models. It is essential to verify the kit's compatibility with your snowmobile before purchasing.

The Arctic Cat 8639-445 Altitude Clutch Kit offers several benefits for riders who frequently ride in high-altitude conditions. It can help improve clutch performance, increase durability, and provide better adaptability to various riding conditions. However, it may be relatively expensive, and the installation process can be complex. Before purchasing, it is crucial to verify the kit's compatibility with your snowmobile and consider the potential costs and installation requirements.

If you frequently ride your Arctic Cat snowmobile in high-altitude conditions and are experiencing clutching issues, the Arctic Cat 8639-445 Altitude Clutch Kit may be a worthwhile investment. It can help improve your riding experience, increase durability, and provide better adaptability to various riding conditions. However, it is essential to consider the potential costs and installation requirements before making a purchase. If you are unsure about the compatibility of the kit with your snowmobile, it may be best to consult with a professional Arctic Cat technician or dealer for advice.

Details:

2022 2024 Riot X 8000 Excludes. Kit Includes Excludes 2022 2024 Riot 8000.

part #: 8639445 price

• $139.95

specifications clutcdrivbel:

• for makes: Arctic-cat, Arctic
• brand: Arctic Cat
• mpn: 8639-445
• part type: Clutch

general clutcdrivbel:

• condition: New
• Parts Accessories > Snowmobile Parts > Clutch Drive Belts

shipping clutcdrivbel:

• type: Calculated
• class: Standard, Economy, Expedited
• service: USPS Ground Advantage, UPS Ground Saver, UPS Ground, USPS Priority Mail
• transit: 2-7 Days
• cost: $8.75
• carrier: USPS, UPS

payments clutcdrivbel:

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

seller clutcdrivbel:

• city: Ortonville, Minnesota
• # reviews: 2942
• rating: 99.8%

returns clutcdrivbel:

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

offer clutcdrivbel:

• started: January 13, 2026
• sold: 0
• quantity: 2
• availability: In Stock
• options: Ship-to-home

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