Description
A worn or damaged piston directly compromises combustion efficiency, throttle response, and engine longevity—especially in high-RPM 2-stroke applications where precision tolerances are critical. The Wiseco 626M05400 restores your KX125 to factory performance standards with aerospace-grade materials and a complete installation kit, eliminating guesswork and downtime. Whether you’re rebuilding after a season or upgrading a neglected engine, this piston delivers the reliability and power delivery your bike demands.
- Material: Forged high-silicon aluminum alloy
- Bore: 54.00 mm
- Engine Type: 2-stroke
- Fitment: Kawasaki KX125 (1993+)
- Kit Includes: Piston, rings, wrist pin, circlips
- MPN: 626M05400
- Origin: USA-manufactured
- Installation: Bolt-on with standard tools
