Description
The Wiseco PK1290 piston kit restores your KX250’s combustion efficiency and throttle response, whether you’re chasing lap times or weekend trail rides. Factory pistons wear, lose compression, and rob you of the power your bike was built to deliver—this kit brings it back with forged aluminum construction and a complete gasket set for a straightforward swap. Designed specifically for 1993–2001 KX250 models, you get precision engineering without guesswork on fitment.
- CNC-machined forged aluminum
- Increased compression ratio
- Includes complete gasket set
- Bolt-on installation
- High-temperature resistant
- Kawasaki KX250 1993–2001 fitment
- Improves throttle response
- Lightweight construction
- OEM-equivalent durability
