Description
A worn or damaged piston ring compromises compression, reduces power output, and increases blow-by—all of which degrade your Polaris 500’s performance. The Wossner 72.25 mm piston ring restores factory-spec sealing geometry and engine efficiency with precision-engineered construction designed specifically for 2-stroke applications. Whether you’re rebuilding after high-mileage use or upgrading to a performance piston, this ring delivers reliable compression and consistent power delivery.
- Bore diameter: 72.25 mm
- Fitment: 1999–2006 Polaris 500 Classic
- Material: High-grade alloy
- Type: 2-stroke piston ring
- Construction: Precision-engineered
- Sealing: Superior compression
- Temperature rated: Extreme conditions
- Installation: Direct replacement
- Weight: Lightweight design
- Application: High-performance engines






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