i need to know what the best big bore kit for a warrior. i don't want a bore kit any bigger than a 400.

 

if it isn't over 400 it isn't a big bore kit...

 

The only one I know of that's only a bore and not a stroker is the one Cycle Works Racing makes. It's a 400 big bore. I don't know how good they are because it's a small company that not many people know about, so there isn't much feedback from them anywhere. I think the website is www.cycleworksracing.net