Description
A worn or failing piston directly compromises engine performance, reliability, and your race results. The Wiseco PK1844 restores—and exceeds—OEM specifications with aerospace-grade forged aluminum and precision CNC machining, delivering the durability and power output serious YZ250F riders demand. Complete with rings, wrist pin, clips, and gaskets, this kit is engineered for bolt-on installation without compromise.
- Aerospace-grade forged aluminum
- CNC-machined precision tolerances
- Includes rings, wrist pin, clips
- Full gasket kit included
- Optimized combustion chamber
- Increased torque output
- Enhanced power delivery
- Yamaha YZ250F 2008–2011 specific
- Bolt-on installation
- MPN: PK1844
