Description
If you’re running a Kawasaki KX250, piston wear is inevitable—and when it hits, your engine’s compression, throttle response, and overall reliability take a nosedive. The Wiseco Piston Kit 556M06740 replaces worn internals with precision-engineered components that restore your engine to factory spec and beyond. This complete kit gives you everything needed for a straightforward rebuild, eliminating guesswork and keeping your bike competitive on the track or trail.
- Material: High-silicon aluminum alloy
- Bore Diameter: 67.40 mm
- Engine Type: 2-stroke
- Vehicle Fitment: Kawasaki KX250 (1999)
- Kit Includes: Piston, rings, wrist pin, circlips
- Installation: Complete rebuild kit
- Heat Dissipation: Optimized aluminum construction
- Compression: Factory-specification design









