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 Summit 670 Snowmobile
Comet 108EXP Clutch for Ski-Doo Summit 670 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 Summit 670 Snowmobile (1995-1999)
The Ski-Doo Summit 670, produced from 1995 to 1999, is an iconic snowmobile designed for mountain performance and deep snow. Powered by a robust two-stroke engine, this model was renowned for its power and ability to tackle the most demanding terrains. It stood out during its era as a preferred choice for off-trail enthusiasts. Based on available information, no major generation breaks or significant trim changes have been identified for the Ski-Doo Summit 670 between 1995 and 1999. Models from this period maintained a similar fundamental architecture and characteristics. FAQ:
Q : How can I ensure this part is compatible with my snowmobile?
R : To ensure perfect compatibility, please use our year and model selector at the top of the page.
Maintenance
| Component | Interval | Details |
| Oil (2-stroke injection oil) | Before every ride and as needed | Check injection oil reservoir level. Use XPS 2-stroke oil or manufacturer-specific TC-W3 rated oil. The 2-stroke engine does not have a traditional engine oil filter to change. |
| Belt (Drive Belt) | Before or after each ride; 2 400 to 4 800 km | Inspect the drive belt for damage, signs of separation, edge cord, glazing, or excessive wear. Replace if necessary. Ensure proper tension and height in the secondary clutch. |
| Spark Plug | Annually or every 3 years / 6 000 km | Start each season with fresh spark plugs. Replace if the engine misfires, idles roughly, or loses power. |
| Coolant | Every 2 years | Check coolant condition and level pre-season and periodically. Inspect the engine cooling system. |
Maintenance intervals are based on general information. For precise details, consult your model's official owner's manual.