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 Escapade 503 Snowmobile
Dayco XTX Extreme Torque Drive Belt for Ski-Doo Escapade 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 Escapade 503 Snowmobile (1986-1989)
The Ski-Doo Escapade 503, produced from 1986 to 1989, was a snowmobile designed for comfortable two-up touring and known for its reliable performance. It shared a chassis design with the Ski-Doo Stratos. Throughout these years, it was consistently powered by a fan-cooled Rotax twin engine with a displacement of 496.7 cm³ (or approximately 497cc). The Escapade 503 was primarily offered as a single model. While the 1989 model was sometimes referred to as the "Safari Escapade," this was a naming variation rather than a distinct trim level with different features or specifications. There were no significant mid-cycle generation changes or major engine overhauls for the Escapade 503 between 1986 and 1989; the engine and core design remained consistent. Q: How can I be sure these parts fit my Ski-Doo Escapade 503?
A: To guarantee compatibility, please use the year and model selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Break-In Inspection | After 10 hours of operation | Recommended inspection after engine and belt break-in period. |
| General Lubrication | As per operating conditions | Lubricate steering mechanism, drive axle, and slide suspension frequently, especially in wet or severe conditions. Use low-temperature grease. |
| Chaincase Oil | Check pre-season and every 50 hours; change annually or end of season | Check level with dipstick and refill as required with Bombardier chaincase oil. Capacity of approximately 200 ml. |
| Oil Injection System | Check before every ride | Maintain sufficient Bombardier Snowmobile Injection Oil. Running out of oil can quickly destroy the engine. |
| Drive Belt | Assess before/after each ride; clean clutch periodically | Check for wear (worn teeth, cracking, fraying). Ensure proper tension and height in the secondary clutch upon reinstallation. |
| Spark Plugs | As needed | Check and replace if experiencing misfires, rough idle, or loss of power. |
| Coolant | Check after each ride; change every two years | Check fluid levels after each ride. |
| General Inspection | Regularly | Includes fan belt, headlamp aiming, bulb replacement, suspension and track condition, and carburetor adjustment. |
Maintenance intervals are based on general guidelines. It is highly recommended to consult your model's official owner's manual for exact specifications.