Dayco XTX Extreme Torque Drive Belt
1004-9613 (MFG #: XTX5057)
$203.99
Sale price
$203.99
Regular price
$203.99
Skip to product information
Dayco XTX Extreme Torque Drive Belt for Ski-Doo Skandic 503 Snowmobile
Dayco XTX Extreme Torque Drive Belt for Ski-Doo Skandic 503 Snowmobile
$203.99
Sale price
$203.99
Regular price
$203.99
SKU:1004-9613
My Garage
Select a ride to guarantee fitment.
My Garage
Add your vehicles to your garage. Several features will then be available to facilitate your searches.
- Store vehicles in your garage
- Easily find guaranteed fit products and accessories
- Get product recommendations
Available Online
Free shipping on orders over $99
Standard Fulfillment: -
Expedited Fulfillment: -
Lowest Price Guaranteed
Fast Shipping
Easy Returns
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 503 Snowmobile (1987)
The 1987 Ski-Doo Skandic 503 was a robust utility snowmobile, known for its durability and reliability. It was powered by a fan-cooled, two-cylinder Rotax engine with a displacement of 496.7 cm³. This model was designed to handle demanding tasks, offering a practical and dependable solution for various winter conditions. The engine's maximum horsepower RPM was 6750, though specific horsepower figures for this year are not explicitly available. For the 1987 model year, the primary offering was the Ski-Doo Skandic 503. A "2-Pass" variant, indicating a two-passenger configuration, was also mentioned, though it's unclear if this was a distinct trim level or a standard feature. No mid-cycle generation or engine changes were identified specifically for the 1987 Skandic 503, indicating a consistent design throughout that year. Q: Is this part compatible with my 1987 Ski-Doo Skandic 503?
A: To ensure precise compatibility, please use the year and model selector available on this page to confirm the correct fitment for your specific vehicle.
Maintenance
| Component | Interval | Details |
| Oil Filter (Oil Injection System) | Annually | Associated with the oil injection system. |
| Drive Belt | Check every 50 hours; estimated lifespan between 2 400 and 4 800 km | Check for wear or damage, or if performance feels off. The owner's manual contains specifications for track adjustment and belt tension. |
| Spark Plug | Clean after engine break-in; replace as needed | Remove and clean after break-in. Replace if misfires, rough idle, or loss of power. It is advisable to carry extra spark plugs. |
| Air Filter | Not specified; inspect and clean/replace as part of general maintenance | Typically inspected, cleaned, or replaced during pre-season or periodic maintenance. |
| Coolant | Flush every 4-5 years; check level and condition before and during the season | Check level and condition before the snowmobiling season and occasionally during the season to prevent engine overheating. The Skandic 503 is a 2-stroke engine. |
| Oil Injection System | Check reservoir level before every ride | Top off as needed. Running out of injection oil can severely damage the engine. Check for water infiltration and pressure test if components are disconnected or replaced. |
The maintenance intervals below are based on general guidelines and available information. It is crucial to consult your vehicle's official owner's manual for the most accurate data.