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Description
Sport Carbon "X" Pads
- Carbon graphite "X" pads blended with aramid for leisure/sport use
- Lowest price point EBC pad
- Lowest heat generation
- Best for fast dry riding; not recommended for mud, water, or sand
Technical Specifications
- MFG. Part Number FA475X
Vehicle Information
Polaris Trail Boss 350 ATV (1990-1993)
The Polaris Trail Boss 350, produced between 1990 and 1993, was an innovative ATV for its time. It featured a liquid-cooled, two-stroke 350cc engine and was available in both 2x4 and 4x4 configurations. This model was notable for its belt-and-pulley continuously variable transmission (CVT), a design borrowed from Polaris snowmobiles, as well as its floorboards and unified brakes. During this period, the Trail Boss 350 was primarily offered in a 2x4 version and a 350L (4x4) version, with the "L" signifying a liquid-cooled engine. While the core engine type (two-stroke, liquid-cooled) and transmission remained consistent for the 350L models from 1990 to 1993, no major mid-cycle generation changes or significant engine overhauls are documented. The primary distinction lies in the drive configurations. Minor displacement variations (350cc or 352cc) are mentioned, and some sources indicate smaller displacements (250cc or 244cc) for certain 1990 and 1993 4x4 models, which could suggest sub-models or data discrepancies. FAQ:
Q: Is this product compatible with my 1992 Polaris Trail Boss 350?
R: To ensure compatibility, please use the year and model selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Every 800 km or 6 months | After initial break-in service. Some Polaris guidelines suggest 50 hours or 1,600 km or annually. The oil filter is typically replaced with each oil change. |
| Drive Belt | Every 800 km or 6 months | Inspect and adjust. Replace as needed. |
| Spark Plug | Every 100 hours or 3,200 km or 2 years | Inspect and replace as needed. Sooner if issues arise (e.g., dirty air filter). |
| Air Filter | Every 50 to 100 hours or annually | Inspect frequently, especially in dusty conditions. Replace if damaged or dirty after cleaning. Some guidelines suggest inspection before every ride. |
| Coolant | Daily, then every 800 km or 6 months, and every 5 years | Check level daily. Test strength and inspect for leaks every 800 km or 6 months. Completely drain and replace every five years. |