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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 MXZ 900 Snowmobile (2014-2018)
The Ski-Doo MXZ 900 ACE, produced from 2014 to 2018, is a high-performance snowmobile known for its reliable 899cc, 90 horsepower engine. This 4-stroke, liquid-cooled, three-cylinder Rotax engine features Advanced Combustion Efficiency (ACE) technology and Electronic Fuel Injection (EFI). A key innovation was the Intelligent Throttle Control (iTC) system, offering Sport, Standard, and ECO driving modes for versatile performance. Throughout its 2014-2018 production, the MXZ 900 ACE maintained its core engine specifications and largely utilized the robust REV-XS platform. While other MXZ models saw the introduction of the REV Gen4 platform and the 850 E-TEC engine in later years, the 900 ACE TNT and Blizzard trims consistently used the REV-XS chassis, along with the RAS 2 front and rMotion rear suspensions. The Blizzard trim was introduced in 2016, joining the TNT trim which was available across all years. No significant mid-cycle engine or platform generation breaks occurred for the MXZ 900 ACE within this specific timeframe. FAQ:
Q: How do I ensure this product fits my Ski-Doo MXZ 900 ACE?
A: To confirm compatibility, please use the year and edition selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Initial: 500 km or 25 hours. Subsequent: 6 400 km, 100 hours or annually. | Check oil level every few rides. |
| Drive Belt | Inspection: every 50 hours. Replacement: 2 400 to 4 800 km. | Inspect for damage, separation, glazing, or excessive wear. |
| Spark Plugs | Annually or every 50 hours. | Inspection or replacement. |
| Coolant | Every two years. | Check level before every ride when engine is cold. |