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Description
When you buy Vesrah gasket sets, you are assured of getting the correct type and number of high quality parts for your specific bike. No oil leaks and no wrong parts. Equal or better quality than OEM.
Technical Specifications
- MFG. Part Number 808643
Vehicle Information
Polaris Trail Blazer 250 ATV (1990-2006)
The Polaris Trail Blazer 250 was a popular sport ATV produced from 1990 to 2006. It was powered by a 244cc (often marketed as 250cc) single-cylinder, two-stroke, air-cooled engine, paired with a Polaris Variable Transmission (PVT) with reverse. Throughout its production, it largely maintained a single trim level, the "Trail Blazer 250." A significant change occurred early in its production run: the engine underwent a "detuning." Earlier models (late 1980s/early 1990s) featured a 38mm carburetor and modified cylinder porting, producing over 30 horsepower. By 1994 and for most of the 1990-2006 period, the engine was detuned with a 30mm carburetor and smaller cylinder ports, resulting in approximately 22 horsepower. Despite this power reduction, the fundamental engine design remained consistent. While a "Gen III" body style is mentioned, specific details for chassis changes within the 1990-2006 range are not extensively documented. FAQ:
Q: How do I ensure this product fits my Polaris Trail Blazer 250?
A: To guarantee compatibility, please use the year and model selector at the top of the page.
Maintenance
| Component | Interval | Details |
| Initial Break-In Service | First 25 hours or 1 month | Change engine oil and filter; inspect and replace air filter as necessary; inspect cooling system fluid level and for leaks, add coolant if needed; grease all applicable fittings. |
| Engine Oil and Filter | Every 50 hours or 1 600 km or Yearly (whichever comes first) | Change engine oil and filter. |
| Spark Plug | Every 50 hours or 1 600 km or Yearly (whichever comes first) | Inspect and replace as needed. |
| Air Filter | Every 50 hours or 1 600 km or Yearly (whichever comes first) | Inspect and replace as necessary. |
| Drive Belt | Every 50 hours or 1 600 km or Yearly (whichever comes first) | Inspect and replace as needed. |
| Cooling System | Every 50 hours or 1 600 km or Yearly (whichever comes first) | Inspect fluid level and for leaks; add coolant if needed. |
| Drive Belt | Every 800 km or 6 months | Inspect and adjust, replace as needed. |
| Cooling System Flush | Every 8 000 km or 5 years |