Description
A top-end rebuild demands precision and reliability—Wiseco’s piston kit delivers both with high-silicone forged aluminum construction designed specifically for your 1997-2001 Ski-Doo MX-Z 500. This complete kit eliminates guesswork by including everything needed for a proper engine rebuild, while engineered ring clearances and thermal properties ensure consistent performance whether you’re trail riding or pushing hard in competition.
The 69.50mm bore sizing guarantees a direct fit for your machine, and Wiseco’s reputation for quality means you’re installing components trusted by professional racers and serious enthusiasts alike. Choosing the right piston kit protects your engine investment and maximizes horsepower recovery after wear or damage.
- Bore diameter: 69.50mm
- Application: 1997-2001 Ski-Doo MX-Z 500
- Material: High-silicone forged aluminum
- Complete rebuild kit included
- Pistons, rings, wrist pins
- Circlips and gasket set
- Minimized thermal expansion
- Precision ring clearances
- Use Wiseco rings only
- Bolt-on installation
- Manufacturer: Wiseco
- Part number: SK1243






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