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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 Triumph 600 Snowmobile (2000)
The 2000 Polaris Indy Triumph 600 was a touring-class snowmobile celebrated for its blend of performance and comfort. It was powered by a new 597cc liquid-cooled, triple-cylinder, piston port engine, designed for a powerful and luxurious ride. For the year 2000, the "Indy Triumph 600" was offered as a distinct model, without sub-trims. The 2000 model year marked significant advancements for this snowmobile. It introduced the new 597cc triple-cylinder engine and adopted the lighter Gen II chassis, replacing older designs. Enhancements also included an improved high-performance hydraulic disc brake system and a quieter exhaust. These changes were part of a broader mechanical overhaul across Polaris's 2000 lineup. Q: Will this part fit my Polaris Indy Triumph 600?
A: To ensure perfect compatibility, please use our year/model selector at the top of the page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Initial: 25 hours or 800 km or 1 month. Regular: 100 hours, 6 months, or 1,600 km. | Replace in-line oil filter every 3,200 km. |
| Air Filter | Initial: 25 hours or 800 km or 1 month. Regular: 50 hours, 1,600 km, or yearly. | Inspect and clean, then replace as needed, before every ride. |
| Drive Belt | Initial: 25 hours or 800 km or 1 month. Regular: 50 hours, 6 months, or 800 km. | |
| Spark Plugs | 100 hours, 12 months, or 1,000 km. | Type: RN2C Champ. |
| Coolant | Daily: check level. Annually: inspect strength and pressure test. Change every 5 years or 8,000 km. | Capacity: 3 litres. Use POLARIS Antifreeze 50/50 Premix. |