Dayco XTX Extreme Torque Drive Belt
1004-9613 (MFG #: XTX5057)
$203.99
Sale price
$203.99
Regular price
$203.99
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Dayco XTX Extreme Torque Drive Belt for KYMCO MXU 375 ATV
Dayco XTX Extreme Torque Drive Belt for KYMCO MXU 375 ATV
$203.99
Sale price
$203.99
Regular price
$203.99
SKU:1004-9613
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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
KYMCO MXU 375 ATV (2008-2018)
The KYMCO MXU 375, produced from 2008 to 2018, is an all-terrain vehicle known for its robust performance. It features a consistent single-cylinder, 4-stroke engine with a displacement of 366.9 ccm (or 367 cc), delivering 26.0 horsepower (19.0 kW). This engine is air/fan or air/oil cooled and paired with a Continuously Variable Transmission (CVT). During its production run, the MXU 375 saw significant updates. Early models were carbureted, but from 2012-2013, the "i" designation (MXU 375i) marked a transition to electronic fuel injection (EFI), improving performance and efficiency. Another key enhancement was the introduction of Independent Rear Suspension (IRS), first noted in 2009 and confirmed in later models like the 2012 MXU 375 IRS 4x4. Various trims were offered, including the standard MXU 375 4x4, the Limited Edition (L.E.) around 2010-2011 with features like aluminum wheels and a winch, and a Camo variant in 2009. A potential change in valve configuration from DOHC to SOHC was also indicated in some later models. While detailed year-by-year specifications become less prevalent after 2013, the model continued to be produced until 2018. FAQ:
Q: How can I be sure this part fits my KYMCO MXU 375?
A: To guarantee compatibility, please use the year and edition selector at the top of the page. This will ensure you find parts specific to your ATV's configuration.
Maintenance
| Component | Interval | Details |
| Engine/Transmission Oil and Oil Filter | 6 400 km or 18 months | Check oil level every 10 hours of operation. |
| Spark Plug | 6 400 km or 18 months | Regular inspection advised. |
| Air Filter | 100 hours or 800 km | Routine cleaning, essential for optimal performance. |
| V-Belt (Drive Belt) | 100 hours | Inspection. |
| Coolant | 200 hours or 2 years | Annual inspection, check level and airflow to radiator. |
| Initial Service | After break-in (e.g., 160 km or 1 month), then up to 800 km or 6 months | Includes comprehensive checks after the break-in period. |
Maintenance intervals are based on general information and may vary. Consult your model's owner's manual for precise details.