Description
A worn or stock piston can limit your KX85’s potential—costing you throttle response, reliability, and track performance. Wiseco’s precision-engineered piston kit restores the efficiency your engine demands, with lightweight construction and superior cooling properties that keep wear minimal during intense riding. Whether you’re prepping for competition or maximizing a rebuild, this is the upgrade that delivers measurable gains.
This kit is engineered specifically for Kawasaki KX85 models (2001–2008) and installs with standard tools. Note that a gasket kit is sold separately, so ensure you source those components before beginning your top-end rebuild.
- Kawasaki KX85 fitment
- Years: 2001–2008
- MPN: 782M04950
- Lightweight piston design
- Enhanced cooling geometry
- Precision-engineered tolerances
- Improved throttle response
- Reduced engine wear
- Bolt-on installation
- Gasket kit sold separately
- Proven motocross reliability









