Comet 108EXP Clutch
03-217504 (MFG #: 217504A)
$584.20
Sale price
$584.20
Regular price
$599.99
Sale
-2%
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Comet 108EXP Clutch for Polaris Pro X 700 Snowmobile
Comet 108EXP Clutch for Polaris Pro X 700 Snowmobile
$584.20
Sale price
$584.20
Regular price
$599.99
Sale
-2%
SKU:03-217504
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Description
Comet's 8-inch 108 EXP is designed for high horsepower applications up to 150 HP which exceeds the limits of the well-known 7.5 inch Comet 102C. Specifications on the EXP are the same as the familiar 108C. Comet's open faced design has delivered unsurpassed reliability, easy servicing and unlimited tuning capabilities for decades on both stock sleds and on mods. The EXP will handle engagement speeds up to 5000 RPM.
FEATURES
- Wider roller for increased bearing area. Increases durability
- Larger diameter floating cam arm bolt for increased wear resistance
- Uses same tuning parts as 108C
- Built to handle high horsepower engines
- Continual/consistent smooth shifting, after hours of use
- Tried and tested in high horsepower machines
- Weights and springs are not included
Technical Specifications
- MFG. Part Number 217504A
Vehicle Information
Polaris Pro X 700 Snowmobile (2004)
The 2004 Polaris Pro X 700 was a high-performance snowmobile designed for enthusiasts seeking power and agility. It featured a robust 700cc liquid-cooled, horizontal in-line, 2-stroke engine with reed valve induction, delivering strong acceleration on the trails. For the 2004 model year, Polaris introduced several key enhancements to its Liberty engines, including the 700cc unit in the Pro X. These updates included a Variable Exhaust System (VES) and Grafal-coated pistons for improved durability and performance. The 700cc engine also benefited from a compression release feature, reducing starting effort by up to 35%, and Detonation Elimination Technology (DET) to protect against poor fuel quality. Cooling was significantly improved with a redesigned coolant flow and a new water pump gear, increasing coolant movement by 40%. A new "low pin" clutch was also added to smooth takeoff and prevent track spin. Beyond the standard Pro X 700, Polaris offered the Pro X2, a distinct trim sharing the same chassis but featuring a higher and more forward-positioned seat, Walker Evans shocks, lightweight components, handguards, and a 1.25-inch track for an even more aggressive riding experience. The 700cc engine was available in both the Pro X and Pro X2 models, offering riders choices based on their performance preferences. FAQ:
Q: How can I be sure this part fits my specific 2004 Polaris Pro X 700?
A: To guarantee compatibility, please use the year and edition selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil & Oil Filter | 800 km or 6 months, after an initial break-in change at 25 hours or one month. | |
| Drive Belt | Inspect and adjust, replace as needed, every 800 km or 6 months. | |
| Spark Plugs | Inspect and replace as needed every 3 200 km or 2 years. | |
| Air Filter | Before every ride. Additionally, inspect and replace as needed during initial break-in (25 h or 1 month), then every 50 h or 1 600 km, or yearly. | |
| Coolant | Check level before every ride. Test strength and inspect for leaks every 800 km or 6 months. Flush system every 8 000 km or 5 years. | Inspect fluid level, check for leaks, add coolant if needed, inspect coolant strength seasonally, and pressure test system yearly. |
These intervals are based on general Polaris guidelines. For the most accurate information, consult your model's official owner's manual. Severe use may require more frequent servicing.