Wossner Piston Ring 69.50 mm Ski-Doo MX Z 500 1998-2001 RST6950
Part Number: 09120902Description
When your 2-stroke snowmobile engine demands precision, factory wear demands replacement. The Wossner Piston Ring 69.50 mm restores critical ring seal, eliminating blow-by and the power loss that comes with it. Running a worn ring accelerates carbon buildup and reduces combustion efficiency—this OEM-quality replacement gets your MX Z 500 back to spec.
Wossner's engineering ensures this ring maintains tight tolerances against your cylinder wall, preserving compression while managing thermal expansion under peak load. Whether you're maintaining stock performance or supporting modest modifications, this is the durability-focused solution serious riders choose.
- 69.50 mm bore diameter
- Ski-Doo MX Z 500 (1998-2001)
- 2-stroke engine application
- Wossner OEM-quality construction
- Optimized ring seal
- Reduced blow-by
- High-temperature durability
- Direct bolt-on replacement
- MPN: RST6950
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