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 Sportsman 800 ATV (2005-2014)
The Polaris Sportsman 800, produced from 2005 to 2014, is a robust utility ATV renowned for its performance and versatility. It was powered by a consistent 760cc liquid-cooled, V-twin, 4-stroke engine with Electronic Fuel Injection (EFI) throughout its entire production run. This model was engineered to deliver reliable power and high work capability, making it a popular choice for outdoor enthusiasts and utility tasks. While the core 760cc engine remained unchanged, Polaris implemented various incremental updates and refinements rather than distinct "generation changes" during this period. Styling improvements were introduced in 2005 and 2011, with the latter featuring XP-styled headlights and Lock N Ride racks. Several trims were available, including the standard Sportsman 800 EFI, the X2 (a convertible two-up model), the Touring (designed for two riders), and the heavy-duty Big Boss 6x6 (a six-wheel drive utility model). The 2012-2014 model years were largely carryovers, with no significant changes. FAQ:
Q: How can I ensure this part fits my Polaris Sportsman 800?
R: To guarantee compatibility, please use our year and model selector located at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Break-in: 25 h, 800 km, or 1 month. Regular: 100 h, 1 600 km, or 6 months. | Change filter with every oil change. Perform service at whichever interval is reached first. |
| Air Filter | Pre-Filter: Inspect/clean daily. Main Element: Inspect weekly. Replace as needed. | Inspect and clean before every ride. Replace every 9 600 km or sooner in dusty conditions. |
| Drive Belt | 50 h, 800 km, or 6 months. | Inspect and adjust. Replace if necessary. |
| Spark Plug | 200 h, 3 200 km, or 2 years. | Inspect for carbon buildup or electrode erosion. Replace as needed. |
| Coolant | Check level daily. Replace every 5 years. | Maintain fluid level between cold marks. Completely drain and refill the system. |