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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
Arctic Cat Cheetah 530 Snowmobile (1986-1988)
The Arctic Cat Cheetah, produced from 1986 to 1988, was a popular snowmobile known for its power and track performance. During these years, it was primarily offered with two distinct engine configurations: the Cheetah 530 L/C, featuring a 529cc liquid-cooled Suzuki twin engine, and the Cheetah 500 F/C, powered by a 500cc (sometimes referred to as 499cc) fan-cooled Suzuki twin engine. A notable feature across these models was the Arctic Front Suspension (AFS) system, enhancing comfort and control for riders. Throughout the 1986-1988 model years, the core engine displacements for the Cheetah 530 L/C and Cheetah 500 F/C remained consistent. No significant mid-cycle generation changes or major engine overhauls were introduced. However, in 1988, an additional 'Cheetah Touring' trim was offered, equipped with the 500 F/C engine. It's worth noting that some sources present conflicting information regarding the 1988 Cheetah F/C engine size, occasionally listing it as 529cc instead of 500cc. FAQ:
Q: How do I ensure I select the correct parts for my Arctic Cat Cheetah?
A: To guarantee a perfect fit, please use the year and edition selector at the top of this page to specify your exact snowmobile model.
Maintenance
| Component | Interval | Details |
| Engine Oil Filter | Not applicable for 2-stroke engine | 2-stroke engines typically do not have a traditional engine oil filter. Check the oil reservoir level of the oil injection system regularly. |
| Drive Belt | Inspect before every ride | Inspect the belt for wear, cracks, or damage. Replace if necessary. A new belt requires a break-in period of approximately 30-40 km at reduced throttle. |
| Spark Plug | Annually | Inspect regularly and replace annually, or more frequently with hard use. It is advisable to carry spare spark plugs. |
| Air Filter | Every 10 to 12 hours or after every ride | Clean the air filter every 10 to 12 hours in clear conditions, or after every ride in dusty conditions. A dirty filter reduces performance. |
| Coolant | Annually or every 2 to 5 years, or every 1,200 to 1,500 hours | Check level at the beginning and mid-season. Replace at least once per season or according to the recommended interval to maintain system efficiency. |