Description
Wiseco pistons are the gold standard for 2-stroke top-end rebuilds, engineered to withstand the extreme temperatures and pressures of high-RPM racing. This complete kit delivers the precision fitment and reliability you need to maximize power output while maintaining engine longevity. Whether you’re refreshing your YZ80 after hard use or building a competitive race engine, Wiseco’s forged construction and tight tolerances ensure consistent performance lap after lap.
- High-silicone forged construction
- Reduced thermal expansion
- Complete gasket kit included
- Forged piston, rings, wrist pins, circlips
- CNC precision-manufactured
- 1993-2001 Yamaha YZ80
- 47mm piston diameter
- MPN: PK1553
- Requires Wiseco-brand rings
- Bolt-on installation
