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Description
Bred from a rich history of experienced belt builders, the Dayco XTX belt is specifically engineered to maximize the performance of the most extreme, high horsepower snowmobiles. Beating the competition on the race course is just one of many aspects that sets the XTX belt apart from its competition. Specially formulated high temperature Polymer along with the highest level of engineered reinforcement proves to perform better in belt operating temperature and efficiency than leading competitors. Its innovative break-through design of deeper cogs on top and rounded cogs on the bottom yield the advantages of ultimate flexibility and longer belt life while being a better alternative to the original equipment belt.
Key Features
- Faster and more consistent throttle response at high speeds
- Quicker throttle response at mid-speed acceleration
- Greater secondary acceleration at high RPMs
- Greater secondary acceleration as primary acceleration increases
- Reduction in slippage during the highest levels of torque
- Providing more power to track
- Better performance during deceleration (more responsive engine braking)
- Tested and proven reliability at well over 12,000 RPMs
- Cooler-running temperature than the leading competitors
Technical Specifications
- MFG. Part Number XTX5057
Vehicle Information
Ski-Doo Freeride 850 Snowmobile (2018-2026)
The Ski-Doo Freeride 850, spanning model years 2018 to 2026, is a high-performance mountain and freeride snowmobile designed for aggressive riders. Powered by the robust Rotax 850 E-TEC engine, this series has consistently delivered strong performance while evolving through significant platform and engine technology advancements. The Freeride 850 series saw its debut in 2018 on the REV Gen4 platform, introducing the 165 horsepower Rotax 850 E-TEC engine. A major update occurred in 2021 with the option of the 850 E-TEC Turbo engine for 154" and 165" models, maintaining 165 HP at high altitudes. For the 2023 model year, the platform transitioned to the lighter and more refined REV Gen5, accompanied by an upgrade to the 180 horsepower 850 E-TEC Turbo R engine. This Turbo R option became available on the 146" track length from 2024 onwards, alongside further refinements to the Gen5 chassis, suspension, and available technology. Q: How do I ensure I select the correct parts for my Freeride 850?
A: Always use our year and edition selector at the top of the page to guarantee compatibility with your specific Ski-Doo Freeride 850 model.
Maintenance
| Component | Interval | Details |
| Injection Oil (2-stroke engine) | Before every ride | Check level and top off as needed. Low oil can severely damage the engine. |
| Drive Belt | 50 hours or annually | Visually inspect before every ride. Replace at the start of each season. Typical lifespan: 2,500 to 5,000 km depending on riding style. |
| Spark Plug | Annually | Replace at the start of each season according to manufacturer's recommendations. |
| Air Filter | Annually | Replace at the start of each season. |
| Coolant | Every 2 years | Check level and for leaks. Replace regardless of use. |