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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 550 Snowmobile (2004-2020)
The Ski-Doo Skandic 550 is a robust utility snowmobile, powered by the Rotax 550F engine, a 553.4cc fan-cooled two-stroke twin-cylinder producing approximately 60 horsepower. This model was offered from 2004 to 2020, positioning itself as a reliable choice for work and trail recreation. While the 550F engine remained consistent during this period, the platforms evolved. Earlier models utilized the REV platform (up to 2008), known for its rider-forward design. Subsequently, many Skandic 550F models transitioned to the REV-XU platform (from around 2011-2012), engineered for increased ruggedness with an aluminum chassis and improved suspensions for better flotation and pulling power. Trims included the Skandic WT (Wide Track), SUV (Sport Utility Vehicle), and SWT (Super Wide Track), as well as various Tundra derivatives (LT, Sport). The 550F engine was generally not paired with the REV Gen4 platform, which emerged later with more powerful engines. FAQ:
Q: Is this product compatible with my Ski-Doo Skandic 550?
R: To ensure compatibility, please use our year and model selector at the top of the page.
Maintenance
| Component | Interval | Details |
| Oil (2-Stroke Injection Oil) | Check before every ride | Keep the reservoir full. Use high-quality 2-stroke injection oil (TC-W3 or manufacturer-specific). The 2-stroke engine does not have a traditional oil filter. |
| Chaincase Oil | Annually or every 3,200 km | Ideally replace at the end of the season. Adjust chain tension when changing oil. |
| Drive Belt | Visually inspect before every ride. Replace if worn (generally between 2,400 and 4,800 km). | Look for signs of wear (cracking, fraying). Remove belt dust from clutch faces annually. |
| Spark Plugs | Replace before the season for moderate use; more frequently for hard use. | Consult the manual for exact specifications and gap. |
| Air Filter | Periodically | Shake snow and remove to dry. |
| Coolant | Check before the season and occasionally. Flush and replace every 4 to 5 years. | Level should be at the "cold" line. Inspect for leaks. |