Description
If you’re running a Thundercat 1000, factory pistons won’t cut it when you’re pushing the engine hard. Wiseco’s SK1265 kit replaces worn or damaged top-end components with precision-engineered pieces designed to handle sustained performance and extreme operating temperatures. This complete kit gives you the durability and reliability needed for consistent power delivery, whether you’re trail riding or racing.
- High-silicone alloy construction
- Minimized thermal expansion
- Complete top-end kit included
- Piston, rings, wrist pins
- Circlips and gasket set
- Optimized ring design pairing
- Arctic Cat Thundercat 1000 fitment
- 1998–2002 model years
- Bolt-on installation
- Enhanced sealing efficiency
