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 Ski-Doo Skandic II 503 Snowmobile
Dayco XTX Extreme Torque Drive Belt for Ski-Doo Skandic II 503 Snowmobile
$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
Ski-Doo Skandic II 503 Snowmobile (1993-1994)
The Ski-Doo Skandic II 503 models from 1993 to 1994 are robust utility snowmobiles, powered by a reliable fan-cooled, twin-cylinder Rotax 503 engine. This engine consistently featured a displacement of 496cc or 497cc, delivering approximately 50 horsepower at 6800 RPM. These models were designed for demanding tasks, offering enhanced flotation and traction for deep snow, hauling, and towing. During the 1993 and 1994 model years, the Skandic II 503R was available in configurations such as the SLT (Super Long Track), which provided a longer and wider track for superior performance in challenging conditions. The "R" designation indicates the inclusion of a reverse gear, improving maneuverability. A 2-Pass (2-Passenger) configuration was also offered, sometimes combined with the SLT trim, like the "1994 Ski-Doo Skandic II 503R SLT 2-Pass". Importantly, there were no significant mid-cycle generation or engine changes reported between the 1993 and 1994 model years, ensuring consistent specifications and parts compatibility across both years. Frequently Asked Questions:
Q: How do I ensure I select the correct parts for my Ski-Doo Skandic II 503?
A: To guarantee a perfect fit, please use the year and edition selector at the top of this page. This will filter parts specifically compatible with your snowmobile's exact configuration.
Maintenance
| Component | Interval | Details |
| 2-Stroke Injection Oil | Before every ride | Check reservoir level and refill as needed. Use high-quality 2-stroke injection oil, rated TC-W3, to prevent engine damage. This engine does not use a traditional oil filter. |
| Drive Belt | Inspect before every ride; replace if worn | Inspect the belt for signs of wear (cracking, fraying, glazing). Typical lifespan is 2 400 to 4 800 km. It is recommended to start each season with a fresh belt and to clean clutch face dust annually. |
| Spark Plug | Inspect beginning and end of season; annual replacement | Recommended type: NGK BR9ES. Gap: 0.8 mm. Replace if signs of wear or if the engine misfires. |
| Air Filter | Regular inspection | Check that the airbox is clean and dry. Clean by shaking out snow or using a solvent if necessary. No specific mileage frequency is provided by the sources. |
| Coolant | Replace every 2 to 5 years | Regularly check the level and inspect the system for any leaks. |
Maintenance intervals are compiled from various sources and general practices. It is highly recommended to consult your vehicle's official owner's manual for exact specifications.