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 Ski-Doo GSX 550 Snowmobile
Comet 108EXP Clutch for Ski-Doo GSX 550 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
Ski-Doo GSX 550 Snowmobile (2005-2010)
The Ski-Doo GSX 550, produced from 2005 to 2010, is a versatile snowmobile valued for its reliability and handling. It was equipped with a consistent 553.4cc fan-cooled 2-stroke engine, delivering steady performance for trail riding and recreation. Initially offered as the GSX Fan 550F, a GSX Sport 550F trim was also introduced for the 2010 model year. From 2005 to 2009, the GSX 550F was built on the REV chassis, known for its rider-forward ergonomics and weighing approximately 209-211 kg (460-465 lbs). For the 2010 model year, a significant evolution occurred: the snowmobile underwent a revision and a notable weight reduction, dropping to about 198 kg (438 lbs). This modification strongly suggests a transition to a lighter platform, likely the REV-XP chassis or a variant, thereby enhancing agility and the riding experience. Frequently Asked Questions (FAQ):
Q: How can I ensure this part fits my Ski-Doo GSX 550?
A: To guarantee compatibility, please use our year and model selector located at the top of this page.
Q: Are there significant differences between the 2005-2010 GSX 550 models?
A: Yes, the chassis underwent a major evolution in 2010. Use the selector to find parts specific to your year.
Maintenance
| Component | Interval | Details |
| Injection Oil (2-stroke engine) | Before each ride | Check level and top off as needed. Running out of oil can severely damage the engine. Use high-quality 2-stroke injection oil (TC-W3 or manufacturer-specified). |
| Engine Oil Filter | Not applicable | 2-stroke oil injection engine, does not have a traditional engine oil filter. |
| Drive Belt | Inspect every 50 hours or 2,400 to 4,800 km | Inspect for signs of damage, separation, glazing, or excessive wear. Ensure proper tension and height upon reinstallation. |
| Spark Plugs | Annually or pre-season | Inspect and replace as needed. Consult the owner's manual for the exact interval. |
| Air Filter | Periodically | Inspect the air intake system. Consult the owner's manual for the cleaning or replacement schedule. |
| Coolant | Check before each ride; Change every 2 years | Check level when cold before each ride. Use manufacturer-specified coolant or a 50/50 premix rated for powersports. |
Maintenance intervals may vary. Always consult your specific model's owner's manual for precise recommendations.