Vertex Complete Gasket Kit w/o Seals
1005-7409 (MFG #: 808643)
$118.81
Sale price
$118.81
Regular price
$118.81
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Vertex Complete Gasket Kit w/o Seals for Polaris Trail Boss 250 ATV
Vertex Complete Gasket Kit w/o Seals for Polaris Trail Boss 250 ATV
$118.81
Sale price
$118.81
Regular price
$118.81
SKU:1005-7409
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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 Boss 250 ATV (1985-1999)
The Polaris Trail Boss 250, produced from 1985 to 1999, was a popular two-stroke ATV known for its robust 244cc engine. This model established itself as a versatile choice for both utility and recreational riding, featuring a reliable air-cooled Fuji engine with an oil-injection system and a Polaris Variable Transmission (PVT) for smooth, automatic operation. While primarily a 2WD vehicle with chain drive, discussions among enthusiasts suggest the existence or interest in a 4x4 version. Throughout its production, the core 244cc two-stroke engine remained consistent. However, the series saw evolutionary changes. The 1985 model notably featured MacPherson struts for its front suspension. Later, the 1999 models introduced a concentric drive system, marking a significant update in the drivetrain. These updates, alongside the consistent engine platform, highlight the continuous refinement of the Trail Boss 250 during its long run. FAQ:
Q: How do I ensure I'm selecting parts for my specific Trail Boss 250 model year?
A: Please use the year and edition selector at the top of the page to confirm compatibility for your exact vehicle. Q: Were there different trims of the Trail Boss 250?
A: While the primary model was the Trail Boss 250, Polaris released various configurations over the years. Use our selector to find parts specific to your model.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Every 50 hours, 800 km, or 6 months, whichever comes first | Typically involves changing both the engine oil and the oil filter. |
| Drive Belt | Inspect and adjust every 800 km or 6 months. Replace as needed, typically every 100 hours or annually. | Check belt condition and deflection. |
| Spark Plug | Inspect and replace as needed every 3,200 km or 2 years. Some sources suggest replacement every 60 hours/6 months or 100 hours/12 months/1,600 km. | |
| Air Filter | Inspect and clean before every ride or every 10 hours/monthly. Replace as necessary, typically after every 50 hours of riding. | Ensure proper installation of the filter and airbox cover. |
| Coolant | Inspect strength and check for leaks every 800 km or 6 months. Flush and replace every 8,000 km or 5 years. Some recommendations suggest flushing and replacing every 60 hours/6 months. | Check the coolant recovery line and for any leaks around the cylinder head. |
Intervals are general guidelines from various sources; always consult your specific owner's manual for precise information.