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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 Renegade 850 Snowmobile (2017-2026)
The Ski-Doo Renegade 850 (2017-2026) is a high-performance trail and crossover snowmobile, consistently powered by the robust Rotax 850 E-TEC engine. This liquid-cooled, two-stroke engine delivers a consistent 165 horsepower from its 849 cc displacement, known for its quick response and efficiency. The Renegade 850 saw significant platform evolution during this period. The 2017 model year introduced the revolutionary REV Gen4 platform, offering a narrower, rider-centric chassis and the brand-new 850 E-TEC engine. This platform received continuous refinements until 2022. For 2023, the even more advanced REV Gen5 platform was introduced for several Renegade 850 models, featuring a redesigned look, improved heat evacuation, and enhanced rider comfort. The 850 E-TEC engine remained the core powerplant, with updated motor mounts and soundproofing. Trims like Adrenaline, X, X-RS, and Enduro have been available, with some evolving features such as the Enduro Package from 2025. FAQ:
Q: How do I ensure I select the correct parts for my Renegade 850?
A: Due to platform and trim variations, always use our year and edition selector to find parts specifically compatible with your snowmobile.
Maintenance
| Component | Interval | Details |
| Engine Injection Oil | Before every ride | Check level and top off as needed. Never ride with a low level. |
| Oil Filter | Not applicable | 2-stroke E-TEC engines do not have a traditional oil filter. The oil pump strainer may require inspection/cleaning. |
| Drive Belt | Regular inspection | Inspect integrity and tension, ideally every 50 hours. Replace if worn (typical lifespan: 2,400 to 4,800 km depending on riding style). |
| Spark Plugs | Based on condition and symptoms | Replace if engine misfires, rough idling, or loss of power. Part of periodic maintenance. |
| Air Filter | Not applicable | 2-stroke snowmobiles use intake screens. Inspect and clean as necessary. |
| Coolant | Check before every ride; Replace every 2 years | Check cold level before every ride. Complete fluid replacement every two years. |
| Chaincase Oil | Check pre-season and every 50 h; Replace annually | Check level pre-season and every 50 hours. Replace oil at the end of the season or annually. |
| Initial Break-in Maintenance | 3,000 km or 1 year | Perform a comprehensive check after the first 3,000 kilometers or once a year, whichever comes first. |