Description:

1. This product is a big bore cylinder piston and gasket kit, replacement for 440cc cylinder piston.. 2. Replacement for Honda XR400R 1996-2004.. 3. Made of material, resistant to wear and tear, can be used for a long time.. 4. Cylinder displacement: 440cc; piston compression ratio: 10:1.. 5. Easy to install, can directly replace the original product without modification..