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 TX-L Indy 340 Snowmobile
Comet 108EXP Clutch for Polaris TX-L Indy 340 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 TX-L Indy 340 Snowmobile (1980-1982)
The Polaris TX-L Indy 340, produced from 1980 to 1982, was a pioneering snowmobile known for its innovative Independent Front Suspension (IFS) and liquid-cooled engine. This model was powered by a 333cc (or 339cc) Fuji Heavy Industries Polaris Superstar ECPL34-05 liquid-cooled twin engine, often called a "water burner," delivering 56 horsepower. It featured two Mikuni VM-38 carburetors and CDI ignition. During its 1980-1982 production, the TX-L Indy 340 was offered as a singular model without distinct trims. The 1980 introduction of the IFS was a revolutionary design, but the model itself remained largely consistent in its fundamental design and engine specifications throughout these years. There were no significant mid-cycle generation changes or major engine overhauls for the TX-L Indy 340 during this specific period. Later Indy 340 models (post-1982) represent a different generation. FAQ:
Q: How can I confirm this product fits my Polaris TX-L Indy 340?
A: To ensure perfect compatibility, please use the year and model selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil Filter | Not applicable (2-stroke pre-mix engine) | The 333cc 2-stroke engine uses a 40:1 pre-mix system, eliminating the need for a traditional engine oil filter. |
| Drive Belt | Inspect regularly | Check for wear, cracks, or fraying. Replace if damaged. Belt width is 3.33 cm. |
| Spark Plug | Every 1,000 km, 100 hours, or 12 months | Inspect and replace as needed. Recommended model: NGK BR9ES. |
| Air Filter | Inspect regularly | Check condition and cleanliness. Replace if visibly dirty or damaged, or if cleaning does not improve airflow. |
| Coolant | Check level daily or before each ride. Replace every 2 to 5 years. | Inspect strength seasonally and pressure test system annually. Use recommended Polaris antifreeze. |
Maintenance intervals are based on general practices and may not be 100% accurate. Please consult the official owner's manual for precise information.