My Garage
Select a ride to guarantee fitment.
My Garage
Add your vehicles to your garage. Several features will then be available to facilitate your searches.
- Store vehicles in your garage
- Easily find guaranteed fit products and accessories
- Get product recommendations
Available Online
Free shipping on orders over $99
Standard Fulfillment: -
Expedited Fulfillment: -
Lowest Price Guaranteed
Fast Shipping
Easy Returns
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 Dragon 800 Snowmobile (2009-2010)
The Polaris Dragon 800 snowmobile, available for the 2009 and 2010 model years, was a powerful and versatile machine. Powered by a 795cc 2-stroke Cleanfire Injection (CFI) engine, often referred to as the "Liberty 800 HO Cleanfire4", it was offered in various trims, including performance models (Dragon SP, 800 Dragon IQ), deep snow/mountain models (Dragon RMK 155/163), and crossover models (Dragon Switchback). This potent engine produced approximately 154 horsepower in the 2009 Deep Snow models. While the core Liberty 800 HO engine remained consistent, significant refinements were introduced between the 2009 and 2010 model years. The P2 driven clutch, initially on some 2009 models, became standard across the performance segment in 2010 for improved performance and durability. Chassis and suspension also saw upgrades, including a new brake system, standardized Walker Evans shocks, and a lighter, optimized rear suspension, enhancing the riding experience and handling. Q: How can I ensure parts fit my snowmobile?
R: To guarantee compatibility, please use our year and trim selector on this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Filter | Initial: 25 hours, 800 km or 1 month. Subsequent: 50 hours, 1 600 km or annually. | Change filter with every oil change. |
| Air Filter | Inspect and replace as needed every 25 hours, 800 km or annually. | Check installation and clean ducts. For pre-filters, inspect and clean frequently. |
| Coolant | Check level daily. Inspect strength and pressure test annually. Replace every 5 years (or 2 years per some guidelines). | |
| Spark Plugs | Inspect and replace as needed every 3 200 km or 2 years. | |
| Drive Belt | Inspect, adjust or replace as needed every 800 km or 6 months. | For aggressive use, replace more frequently (1 600 to 3 200 km). |