Description
Stock pistons wear out under the demanding conditions of off-road riding, leading to compression loss, reduced power, and potential engine failure. The Wiseco Piston Kit 68.50mm restores your KDX250’s performance with precision-engineered internals that handle heat, shock loads, and sustained high RPMs without compromise. If you’re rebuilding your top-end or chasing reliable power gains, this is the OEM-quality upgrade serious riders choose.
- CNC-machined aluminum alloy
- Advanced heat resistance
- Reduced friction design
- Fits 1991-1994 KDX250
- Also fits 1990-1991 KX250
- Bolt-on installation ready
- Increases horsepower output
- Improves throttle response
- Built for durability
- MPN: 607M06850
