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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
Argo Aurora 800 Side-by-Side (2019-2026)
The Argo Aurora 800, an 8x8 amphibious Xtreme Terrain Vehicle (XTV), was introduced in 2019 and has been consistently produced through 2026. This series marked a new generation for Argo, featuring a redesigned body, improved ergonomics, a flat floor, and the innovative Admiral transmission with ARGO Progressive Steering (APS). Powered by a liquid-cooled V-Twin EFI engine, typically the "KX 800" or "Aegis V-Twin" with 30 HP, displacement varied slightly, from 747cc in 2019 to 896cc in 2020, and generally 800cc from 2022 onwards. A significant refresh in 2022 brought updated transmissions with a wider range CVT and Instant Torque Clutch (ITC), boosting torque by 28% and acceleration by 25%, with land speed increasing from 35 km/h to 39 km/h. Trims include the base Aurora 800, sportier SX, hunting-focused SX Huntmaster, ROPS-equipped SX-R and R, premium Limited, and commercial Pro 800 XT. FAQ:
Q: How do I know if this part fits my Argo Aurora 800?
A: To ensure perfect compatibility, please use the year and edition selector available on this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Every 200 hours | An initial service, including oil and filter change, is recommended by an Argo Dealer after the first 20 hours of operation. |
| Air Filter | Check and clean as needed | For Kohler Aegis engines: replace outer element every 250 hours; check inner element every 250 hours and replace every 500 hours. Cleaning with compressed air is not recommended. |
| Spark Plugs | Every 500 hours | Clean, adjust, or replace. Using unleaded fuel can extend their lifespan. |
| Coolant | Every 1,000 hours | Check level regularly. Applicable to liquid-cooled (L/C) models with Kohler Aegis engine. |