Description
If you’re rebuilding or refreshing your classic Kawasaki H2, piston quality directly impacts combustion efficiency, throttle response, and engine longevity. The Wiseco 423M07150 is purpose-built for 2-cycle performance with forged high-silicone construction that resists thermal stress and maintains tight tolerances even under sustained high RPM. You get a complete piston assembly with matched rings, wrist pins, and circlips—everything needed for a proper rebuild without sourcing parts separately.
- Displacement: 71.50mm
- Material: High-silicone forged
- Engine type: 2-cycle
- Fitment: Kawasaki 750 H2 (1972–1975)
- MPN: 423M07150
- Includes: Rings, wrist pins, circlips
- Ring compatibility: Wiseco-branded rings
- Construction: Precision-forged
- Thermal performance: Reduced expansion
- Installation: Bolt-in replacement
