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 Indy 600 Snowmobile
Comet 108EXP Clutch for Polaris Indy 600 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 Indy 600 Snowmobile (1983-2022)
The Polaris Indy 600, produced from 1983 to 2022, is a legendary snowmobile known for its continuous evolution in engine technology, chassis design, and diverse trim levels. Initially launched with a 597cc liquid-cooled Fuji triple engine, it quickly established itself as a performance leader. Over its long production run, the Indy 600 has consistently offered riders a blend of power and handling, adapting to various riding styles and preferences. The Indy 600 saw several significant generational shifts. The 1983 model introduced the groundbreaking Independent Front Suspension (IFS). Mid-1990s models, like the XLT Special 600, featured redesigned long-travel suspensions. In 2001, the EDGE chassis brought improved handling and new engine packages, followed by the introduction of the Liberty 600 HO and Cleanfire engines in the mid-2000s, boosting power to 120-125 horsepower. The Indy name was reintroduced in 2013 with the PRO-RIDE chassis, and later models transitioned to the AXYS and Matryx platforms, further enhancing rider-balanced control and ergonomics. These changes reflect Polaris's commitment to innovation across its diverse trim offerings, including SP, XC, RMK, and Switchback variants. Q: How do I find parts specific to my Polaris Indy 600?
A: To ensure perfect compatibility, please use the year and edition selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Filter (if applicable) | After initial break-in (e.g., 25 hours), then every 1,600 km or 100 hours, or every 3,200 km or 200 hours | Primarily for four-stroke engines. The Indy 600's two-stroke engines typically use oil mixed with fuel or oil injection, without a traditional oil filter. |
| Drive Belt | Regular inspection, then every 240 km, 800 km, and 1,600 km | Inspect for wear, routing, and tension. Replace as needed. Follow break-in procedures for new belts. |
| Spark Plugs | Inspection every 240 km, 800 km, and 1,600 km. Replacement every 1,600 km or annually | Check the condition of the firing end after the engine is warmed up and driven under load. |
| Air Filter / Intake Filters | Inspect and clean as necessary | Ensure proper installation when replacing. |
| Coolant | Check level before each ride. Replacement every 2 years (60/40) or 5 years (50/50 extended life) | Inspect cooling system, hoses, and clamps. Check coolant strength seasonally and pressure test annually. |
These intervals are general guidelines for Polaris snowmobiles. For precise maintenance information specific to your Polaris Indy 600 model year, always consult your official owner's manual. Intervals may vary.