Description
Stock pistons wear out fast in high-performance and racing applications, leaving you with compression loss, poor throttle response, and potential engine damage. The Wiseco Piston Kit 2381M06950 delivers the strength and precision your Ski-Doo MX Z 500 demands, whether you’re carving trails or competing on the ice. This complete kit includes rings and circlips, so you get everything needed for a proper rebuild without sourcing parts separately.
Wiseco’s high-silicon alloy construction resists the extreme temperatures and pressures of two-stroke performance, maintaining reliable power delivery across both casual and competitive riding. The 69.50mm bore is precision-engineered to tight tolerances, ensuring a proper fit and minimizing blowby while maximizing combustion efficiency. Trust a piston built by engineers who understand what separates a reliable motor from one that fails when it matters most.
- Bore diameter: 69.50mm
- Fitment: Ski-Doo MX Z 500 (1998-2001)
- Material: High-silicon alloy
- Includes: Rings, circlips
- Installation: Standard replacement
- Application: Trail, racing
- MPN: 2381M06950






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