Description
When you’re pushing your KFX80 to its limits, stock pistons become your biggest bottleneck—compromising durability under high RPM and leaving performance on the table. The Wiseco 50mm Overbore Piston Kit delivers the strength and precision you need to reliably extract more horsepower while maintaining the integrity of your engine through extended service intervals.
Built from forged high-silicon aluminum with E-Coated crown and ring grooves, this kit withstands the demands of competitive racing and aggressive trail riding alike. You get a complete package that’s ready to install: pistons, rings, wrist pins, and circlips—everything needed for a proper overbore upgrade.
- Forged high-silicon aluminum alloy
- 50mm overbore sizing
- E-Coated crown and grooves
- Includes rings and wrist pins
- Reduced machining for sealing
- Increased compression ratio
- Extended service intervals
- Fits 1987-2006 Kawasaki KFX80
- MPN: 673M05050
