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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 Super Sport 550 Snowmobile (2004-2008)
The Polaris Super Sport 550, produced from 2004 to 2008, is a popular snowmobile known for its reliable performance. It consistently featured a 544cc fan-cooled, 2-stroke engine, generally delivering around 60 horsepower. This engine was a horizontal in-line, reed valve design. Throughout its production, Polaris introduced several enhancements to this model. In 2004, the 550 engine received significant upgrades, including a new pipe and digital ignition, which led to a slight increase in horsepower and improved fuel economy. The Polaris Electronic Reverse Control (PERC) and a TEAM clutch were also integrated. Further improvements came in 2007 with the introduction of NiCaSil-lined cylinders for the 550cc engine, boosting its performance, durability, and reliability. Various trims were offered, such as the Super Sport M-10 (referring to a suspension package), Super Sport Edge, and 550 EDGE LX, providing options for different rider preferences. FAQ:
Q: How do I find parts specific to my Polaris Super Sport 550?
A: To ensure perfect compatibility, please use our year and model selector at the top of the page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Filter | 25 h or 800 km or 1 month (initial); 50 h or 1 600 km or yearly (subsequent) | |
| Drive Belt | 25 h (initial); 50 h or 1 600 km or yearly (subsequent) | Inspect, clean, and replace as necessary (initial); Inspect, adjust, and replace as needed (subsequent) |
| Spark Plugs | 25 h (initial); 3 200 km or 2 years (subsequent) | Inspect and replace as needed |
| Air Filter | 25 h (initial); before every ride or 50 h or 1 600 km or yearly (subsequent) | Inspect and replace as necessary (initial); Inspect and clean, replacing as needed (subsequent) |
| Coolant | Before every ride (level); Yearly (pressure test); Every 8 000 km or 5 years (flush) | Inspect fluid level and for leaks, add if needed. Inspect strength seasonally. Flush the system every 8 000 km or 5 years. |