cr450 timing chain fit 400ex

[burchclb]

will a cr450 timing chain fit 400ex (02) ? any year cr ?

[BEAVER.989]

CRF450 fits. I'm not sure which range of years fit, but if you ask for an '03 it will work.

[honda400ex2003]

i think any year will work but i would go with a 03. that way lyou know for sure someone has used it before like beav said. steve