Description
Stock pistons wear, lose compression, and rob you of the responsiveness your KX450F demands on technical terrain. This ATHENA piston kit restores full performance potential while engineering in durability for repeat heat cycles—ideal if you’re running aggressive schedules or pushing higher RPMs consistently. The reverse-extruded construction and CNC precision ensure reliable fitment and combustion efficiency lap after lap.
- 95.97 mm bore diameter
- High-performance aluminum alloy
- KX450F 4-stroke specific
- Reverse extruded construction
- CNC-machined precision
- Low-friction piston rings
- Wear-resistant coatings
- Optimized crown profile
- Includes complete gasket set
- Bolt-on installation
- MPN: P5F0960072007A






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