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 Polaris Indy Pro X 440 Snowmobile
Dayco XTX Extreme Torque Drive Belt for Polaris Indy Pro X 440 Snowmobile
$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
Polaris Indy Pro X 440 Snowmobile (2001-2003)
The Polaris Indy Pro X 440 was a performance-oriented snowmobile offered between 2001 and 2003, primarily known for its racing-inspired design and powerful 440cc engine. Across these model years, the snowmobile was available in both liquid-cooled and fan-cooled engine configurations, which largely defined its trims. All models featured a 438cc engine. The liquid-cooled 'Pro X' versions were the high-performance, race-oriented machines, often built on the EDGE chassis (2001). The fan-cooled 'Pro X Fan' models, introduced in 2002, offered a lighter option with advanced ergonomics. While the core engine displacement remained consistent, minor evolutions included variations in dry weight and carburetor specifications across the years, but no major platform generation breaks. Q: How do I ensure I select the correct parts for my Polaris Indy Pro X 440?
A: Please use the year and edition selector at the top of the page to find parts specifically compatible with your model.
Maintenance
| Component | Interval | Details |
| Engine Oil and Filter | 800 km or 1 month (initial break-in); 800 km or 6 months (regular) | |
| Drive Belt | Inspect and adjust every 800 km or 6 months | Replace as needed. Inspect and clean during initial break-in (25 h). |
| Spark Plugs | Inspect and replace every 3 200 km or 2 years | For 2001 Pro X 440: Champion RN57YCC. Gap for 2002 Pro-X: 0.70 mm. |
| Air Filter | Inspect and clean before every ride | Replace as needed. Inspect and clean often. |
| Coolant | Check level before every ride. Test and inspect every 800 km or 6 months. Flush every 8 000 km or 5 years. | Test strength seasonally and pressure test yearly. |
Maintenance intervals are based on general Polaris guidelines and specific model details. Always consult your official owner's manual for the most accurate schedule.