Description
A piston kit is the heart of your engine’s combustion chamber—wear or damage here directly kills power output and reliability. The Wiseco 4920M07700 delivers OEM-quality precision with performance-oriented engineering, giving you the compression ratio and durability needed for consistent track days or aggressive trail riding. This is a bolt-in solution that pairs straightforward installation with measurable gains in throttle response and mid-range torque.
- 77mm bore diameter
- 14.5:1 compression ratio
- Forged aluminum construction
- ArmorGlide skirt coating
- Includes rings, wrist pin, circlips
- Kawasaki KX250F 2017-2019
- Bolt-on installation
- MPN: 4920M07700
