Namura Big Bore Piston & Top Gasket Kit for Honda 1996-2004 XR400R 440cc 89mm

  

Kit includes piston, rings, pin, clips, & top end gasket kit (you get exactly what is pictured). Cast piston has super-high silicone content for additional strength. Piston skirts are Molybdenum Teflon coated to minimize resistance/wear and provide extended life. Piston dome is anodized for superior heat resistance and longer lifespan.

Namura gaskets use performance materials to increase durability and provide greater reliability. Includes all gaskets pictured to rebuild top end. Kit is for big bore size - 89.00mm.

Piston size is 88.95mm. Compression ratio of 11:1. Compatible with Honda models that follow. 1996 XR400R Big Bore 440cc. 1997 XR400R Big Bore 440cc.

1998 XR400R Big Bore 440cc. 1999 XR400R Big Bore 440cc. 2000 XR400R Big Bore 440cc. 2001 XR400R Big Bore 440cc.

2002 XR400R Big Bore 440cc. 2003 XR400R Big Bore 440cc. 2004 XR400R Big Bore 440cc. If you have a PO Box, please include the PO BOX address and a street address when you check out. We do maintain a retail location but it does not stock our entire inventory. Any return is subject to refusal if the item is damaged beyond usable condition. We will try to resolve any issues, but we can't rectify a problem if we are not aware of it.