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 Polaris Indy Super Sport 550 Snowmobile
Dayco XTX Extreme Torque Drive Belt for Polaris Indy Super Sport 550 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
Polaris Indy Super Sport 550 Snowmobile (1999-2003)
The Polaris Indy Super Sport 550 snowmobile, produced from 1999 to 2003, is known for its reliability and accessible performance. It features a 544cc fan-cooled twin-cylinder engine, a Fuji-built, carburetor-equipped two-stroke, delivering approximately 55 horsepower. This model offered a robust and enjoyable riding experience for trail enthusiasts. While the core 544cc engine remained largely unchanged during this period, significant evolutions marked the chassis and certain components. The 1999 model introduced second-generation body styling and the XTRA-10 rear suspension. In 2001, the introduction of the EDGE chassis improved handling and reduced weight, a platform also adopted by other 550 models. Trim variations like the Indy SuperSport Edge appeared in 2001, followed by several Edge and M-10 versions in 2003. Minor adjustments were made to the drive belt width (changing from 1 3/8 inches to 1 7/16 inches in 2001) and the number of chain links (66 for 1999-2001, 72 for 2003). Q: How can I ensure this part fits my snowmobile?
A: To guarantee compatibility, please use the year and model selector on this page to find parts specific to your Polaris Indy Super Sport 550.
Maintenance
| Component | Interval | Details |
| Engine Oil and Filter | Break-in: 25 hours, 800 km or 1 month (whichever comes first). Regular: 100 hours, 1,600 km or annually (whichever comes first). | The oil filter should always be changed with the oil. Some Polaris models may have a 50-hour interval after break-in. |
| Drive Belt | Inspection: Every 800 km or 6 months. Replacement: As needed, typically every 1,600 km or annually. | The 1999 Service Manual suggests checking belt condition and adjusting tension at 800 km, then inspecting at 2,400 km. |
| Spark Plugs | As needed, generally every 3,200 km or 2 years. | Inspect and replace as needed. |
| Air Filter | Pre-filter: Inspect and clean often, replace as needed (daily). Main Element: Inspect and replace as needed (weekly). Regular: Inspect and replace as needed every 1,600 km or annually. | Inspect and replace as needed at the 25-hour/800 km break-in service. |
| Coolant | Level Check: Daily. Change: Every 2 years. | Inspect strength seasonally and pressure test the cooling system yearly. Some Polaris guidelines suggest flushing the system every 8,000 km or 5 years. |
The maintenance intervals below are based on general Polaris guidelines. It is essential to consult the owner's manual specific to your snowmobile's year for the most accurate information.