Polaris Trail Boss 325 ATV (1999-2002)

The Polaris Trail Boss 325, produced from 1999 to 2002, is a robust ATV known for its consistent performance. This model features a reliable 325cc (or 324cc in some documentation) 4-stroke, single-cylinder engine. It is air-cooled and includes a fan-assisted oil cooler, delivering approximately 19 horsepower. Throughout its production run from 1999 to 2002, the Trail Boss 325 maintained these core specifications, offering a dependable ride for various off-road conditions.

There were no significant mid-cycle generation or engine changes reported for the Polaris Trail Boss 325 within the 1999 to 2002 timeframe. The 325cc model was the primary designation, and no distinct sub-trims were offered during these years. The engine type remained a 4-cycle, single-cylinder, air-cooled unit with a fan-assisted oil cooler throughout. Q: How do I ensure I select the correct parts for my Trail Boss 325?

A: To guarantee a perfect fit, please use our year and model selector at the top of the page. This will filter parts specifically for your 1999-2002 Polaris Trail Boss 325.

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