ULTIMAX XS807 Extreme Performance Drive Belt - High-Horsepower Snowmobile Belt

Description

Elevate your snowmobile's performance with the ULTIMAX XS807 Extreme Performance Drive Belt, engineered for high-horsepower sleds that demand uncompromising power and reliability. This specialized belt combines advanced materials and precision engineering to deliver consistent performance through the toughest winter conditions.

Key Features

  • Aramid Fiber Reinforced HNBR Compound: Superior heat resistance and durability ensure long-lasting performance under extreme stress.
  • XS Profile Construction: Optimized tooth geometry for seamless power transfer and minimal slippage, even at high RPMs.
  • USA-Made Precision Engineering: Built to American manufacturing standards for unmatched reliability and precision in snowmobile applications.
  • Heavy-Duty Carbon Cord Reinforcement: Enhances tensile strength and stability, preventing deformation under high-torque conditions.
  • 1-Year Warranty: ULTIMAX's confidence in quality is backed by a comprehensive warranty for peace of mind.

Why Choose This Product

Whether you're racing down groomed trails or conquering rugged terrain, the XS807 Drive Belt is engineered to handle the demands of high-performance snowmobiles. Its advanced HNBR compound resists wear and heat degradation, while the reinforced carbon cord ensures structural integrity under extreme conditions. As a proudly made-in-the-USA product, it combines cutting-edge technology with trusted craftsmanship to deliver consistent power delivery and durability season after season.
SKU: GM93C8637D
MPN: XS807
UPC: 785201441509
Category: Belts
Brand: ULTIMAX
Stock: In Stock
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Elevate your snowmobile's performance with the ULTIMAX XS807 Extreme Performance Drive Belt, engineered for high-horsepower sleds that demand uncompromising power and reliability. This specialized belt combines advanced materials and precision engineering to deliver consistent performance through the toughest winter conditions.

Key Features

  • Aramid Fiber Reinforced HNBR Compound: Superior heat resistance and durability ensure long-lasting performance under extreme stress.
  • XS Profile Construction: Optimized tooth geometry for seamless power transfer and minimal slippage, even at high RPMs.
  • USA-Made Precision Engineering: Built to American manufacturing standards for unmatched reliability and precision in snowmobile applications.
  • Heavy-Duty Carbon Cord Reinforcement: Enhances tensile strength and stability, preventing deformation under high-torque conditions.
  • 1-Year Warranty: ULTIMAX's confidence in quality is backed by a comprehensive warranty for peace of mind.

Why Choose This Product

Whether you're racing down groomed trails or conquering rugged terrain, the XS807 Drive Belt is engineered to handle the demands of high-performance snowmobiles. Its advanced HNBR compound resists wear and heat degradation, while the reinforced carbon cord ensures structural integrity under extreme conditions. As a proudly made-in-the-USA product, it combines cutting-edge technology with trusted craftsmanship to deliver consistent power delivery and durability season after season.
SKU GM93C8637D
MPN XS807
UPC/GTIN 785201441509
Brand ULTIMAX
Category Belts
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Reviews

Make Model Years
Arctic Cat ZR9000 Thundercat 2017-2024
Arctic Cat ZR9000 RR 2018-2024
Arctic Cat Lynx 9000 2019-2024
Arctic Cat Pantera 9000 2020-2024
Ski-Doo Renegade X 850 E-TEC 2017-2024
Ski-Doo Summit 850 E-TEC 2017-2024
Ski-Doo Freestyle 850 E-TEC 2017-2024

Frequently Asked Questions

Yes, XS807 is direct fit for 2017-2024 ZR9000 Thundercat and similar high HP Arctic Cat models.

Yes, designed specifically for high-horsepower snowmobiles over 180HP with extreme performance aramid construction.

Ultimax XS series offers superior heat resistance and grip for modified high HP sleds compared to standard belts.

Recommended to check helix angles and weights for optimal performance with this aggressive belt.

Installation Guide

Difficulty Medium
Est. Time 45 min

Tools Required

  • 10mm socket
  • torque wrench
  • belt breaker tool or mallet
  • secondary clutch holding tool

Pro Tips

  • Clean clutches thoroughly with brake cleaner
  • Break in belt with 10-20 easy miles before hard riding
  • Check alignment with straight edge after install

Common Mistakes to Avoid

  • Not aligning clutch sheaves properly
  • Insufficient clutch cleaning before install
  • Over-torquing clutch bolts

Comparison vs Stock/OEM

Much stronger aramid construction vs OEM rubber/kevlar, designed for 50%+ more horsepower

Improvements

  • Better heat resistance (up to 257°F continuous)
  • No glazing or delamination
  • Faster backshift
  • Grips 30% harder than stock

Considerations

  • Requires proper clutch tuning for maximum benefit
  • Higher cost than OEM replacement

Durability & Warranty

Expected Lifespan 2-3 seasons racing, 3-4 seasons trail use (vs 1 season stock in high HP)
Warranty 1 year manufacturer defect warranty
Maintenance Inspect for cracks/glazing every 500 miles, clean clutches regularly

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