01.4406.A – Pro-X Piston Kit STD for Kawasaki KX450F & KLX450R 2006-2021. Standard bore of 95.97 mm. Compression ratio actual 12.0:1 CC.
- The smart solution to save money on engine repairs
- Manufactured in Japan and designed to be OE replacements.
- Cast from a high-silicon-content aluminum alloy that meets or exceeds OE specifications, then CNC-machined to extremely close tolerances.
- Pistons supplied in a kit package that includes rings, wrist pins and circle clips.
Fits Kawasaki models:
2006-2008 KX450F, KX 450F
2008-2021 KLX450R, KLX 450R








