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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 Skandic 440 Snowmobile (2001-2007)
The Ski-Doo Skandic 440 LT (Long Track) is a robust utility model offered from 2001 to 2007. Designed for reliability and work, it was equipped with a 436.6cc (often rounded to 440cc) fan-cooled, 2-stroke, horizontal in-line, reed valve engine. This engine, denoted by the "F" suffix in "440F", was a proven unit, ensuring consistent performance for daily tasks and trail excursions. Throughout this period, the Skandic 440 LT maintained its core technical specifications without major generation or engine changes. While Ski-Doo introduced new platforms for other models, the Skandic 440 retained its utility design, focusing on durability and functionality. There is no significant generation break identified for this specific model between 2001 and 2007. FAQ:
Q: How can I ensure this part fits my Ski-Doo Skandic 440?
R: For exact compatibility, please use our year and model selector located at the top of the page.
Maintenance
| Component | Interval | Details |
| Injection Oil Level | Before every ride | Top off as needed. Running out can cause severe engine damage. |
| Drive Belt | Inspect before every ride; check tension every 50 hours. Replace every 2,400 to 4,800 km. | Replace if signs of wear (cracking, glazing, fraying) or inconsistent performance. |
| Spark Plug | Inspect or replace annually or every 50 hours. | Replace if signs of wear or fouling. |
| Air Filter | Clean before the season. | |
| Coolant | Check level before every ride. Replace every 2 years or flush every 4-5 years. | Check level when engine is cold. |