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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 RMK 800 Snowmobile (2004-2020)
The Polaris RMK 800 series, produced from 2004 to 2020, is a renowned line of mountain snowmobiles engineered for superior performance in deep snow, focusing on power, weight reduction, and handling. These models primarily featured a 2-stroke, liquid-cooled 794cc or 795cc engine. Over its production run, the RMK 800 saw significant advancements, including the introduction of the 795cc Liberty 800 HO Cleanfire4 engine in 2008, and the lightweight PRO-RMK chassis in 2011. A major evolution occurred in 2015 with the new 800 H.O. Cleanfire engine and the innovative AXYS chassis, further enhancing power and agility. Trims like the standard RMK, Dragon RMK, PRO-RMK, Assault RMK, and RMK Khaos offered diverse options for riders. FAQ:
Q: Is this product compatible with my Polaris RMK 800?
A: To ensure a perfect fit for your snowmobile, please use the year and model selector at the top of this page.
Maintenance
| Component | Interval | Details |
| General Service Inspections | 240 km (initial), 800 km (initial), then every 1,600 km | These inspections are ideally performed by a qualified service technician. |
| Engine Oil and Filter | Initial: 25 hours or 800 km. Regular: 50 hours or 800 km. | |
| Drive Belt | Inspection: Pre-season and regularly. Replacement: 3,200 km. | Some schedules suggest inspection and replacement as needed every 50 hours, 6 months, or 800 km. It is also recommended to remove the drive belt for off-season storage. |
| Spark Plugs | Inspection: Every 100 hours. Replacement: 3,200 km. | Some schedules indicate replacement every 500 hours or 8,000 km. |
| Air Filter | Regular inspection | Inspect the air filter and replace it as necessary. Also, inspect ducts and screens and clean them as needed. |
| Coolant | Inspection: Pre-season. Replacement: 500 hours or 8,000 km. |