Description
A worn or damaged piston directly compromises your CRF450R’s compression, power delivery, and engine longevity. The ATHENA Piston Kit delivers OE-equivalent reliability with superior wear resistance and thermal performance, ensuring consistent high-RPM stability whether you’re running trail conditions or competitive off-road circuits. This CNC-machined kit includes matched piston rings with PVD wear coatings, eliminating guesswork and reducing installation variables.
- Bore diameter: 95.96 mm
- High-silicon aluminum alloy
- CNC-machined precision
- Reverse extrusion process
- Piston rings included
- PVD-coated ring segments
- Chromium nitride coating
- Low-friction design
- OE-equivalent reliability
- Made in Japan
- CRF450R fitment specific
- Gaskets included
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