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 Scrambler 850 ATV
Dayco XTX Extreme Torque Drive Belt for Polaris Scrambler 850 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
Polaris Scrambler 850 ATV (2013-2026)
The Polaris Scrambler 850, produced from 2013 to 2026, is a high-performance ATV known for its robust capabilities and aggressive styling. Powered by a consistent 850cc ProStar 4-Stroke SOHC Twin Cylinder engine with Electronic Fuel Injection, it delivers reliable power for trail riding and sport performance. While the core engine displacement remained constant, the Scrambler 850 saw continuous refinements rather than full generational overhauls. Horsepower increased from 77 HP (2013-2015) to 78 HP (2016-2026). Early model years (2013-2015) featured distinct trims like the XP and Limited Edition models with premium features such as Fox Podium X shocks and Electronic Power Steering (EPS). From 2016 onwards, the model generally consolidated into a single base trim, with variations primarily in color, and some premium features like EPS became less consistently standard. Newer models (2025-2026) also introduced LED headlights. These changes mean that parts compatibility can vary significantly across the production run. Frequently Asked Questions
Q: How do I ensure I select the correct parts for my Polaris Scrambler 850?
A: Due to variations in horsepower, trim levels, and features across the 2013-2026 model years, it is crucial to use our year and edition selector on this page to guarantee a precise fit for your specific vehicle.
Maintenance
| Component | Interval | Details |
| Initial Break-In Service | 25 hours or 400 km (whichever comes first) | Engine oil and filter change. |
| Engine Oil and Oil Filter | After break-in: every 200 hours, 6 months, or 3,200 km (whichever comes first) | |
| Air Filter | Inspect and clean as needed. Replace as necessary. | Ensure proper installation. Inspect and clean ducts and screens. For severe use, perform maintenance at 50% of the interval. |
| Spark Plug | Inspect and replace as needed. | |
| Drive Belt | Inspect and replace as needed. | Inspect bushings, rollers, and other wearable parts, cleaning and replacing worn components. |
| Coolant | Inspect fluid level and check for leaks as needed. Pressure test yearly. | Add coolant if needed. Inspect coolant strength seasonally. |
| General Inspections | Regularly | Inspect steering, suspension components (tie rods, wheel bearings, bushings, ball joints, shock absorbers), tires/wheels, and wiring for wear, damage, or looseness. |
| Lubrication | As per manual | Lubricate all fittings, pivots and cables. |
Maintenance intervals are based on general Polaris ATV recommendations. They may vary slightly by model year and operating conditions. It is essential to consult your vehicle's official owner's manual for precise information.