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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
Yamaha Sidewinder SRX 1000 Snowmobile (2019-2025)
The Yamaha Sidewinder SRX 1000 snowmobile, produced from 2019 to 2025, is a performance machine renowned for its powerful turbocharged engine. At the core of this series is a 998cc, liquid-cooled, 4-stroke Genesis 998 Turbo engine, delivering an estimated 180+ horsepower. All models during this period are SRX LE versions, equipped with Fox iQS shocks for electronic damping adjustment and an SRV chassis optimized for handling and high-speed stability. The 137-inch Camso Ripsaw track with 1.00-inch lugs is designed to maximize top speed. While the 998cc turbocharged engine remained consistent, the most significant evolution for the Sidewinder SRX 1000 was the introduction of Electric Power Steering (EPS). Starting with the 2023 model year, EPS was integrated into the SRX LE models, significantly improving steering precision and reducing rider effort, especially at low speeds. Models from 2019 to 2022 did not feature this functionality. The 2024 and 2025 models continued with EPS, with the 2025 model being a “Final Edition” celebrating Yamaha's legacy. FAQ :
Q : Is this part compatible with my Yamaha Sidewinder SRX 1000?
R : To ensure perfect compatibility, please use our year and trim selector located at the top of this product page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | 4,000 km or once per season | Requires approximately 2.8 liters of oil with filter. |
| Drive Belt | Inspection and replacement as per owner's manual | |
| Spark Plugs | Inspect every 100 hours or every other season | Check for proper color and wear. To be confirmed with snowmobile manual. |
| Air Filter | Inspection and replacement as per owner's manual | |
| Coolant | Level check and replacement as per owner's manual |