Well my engine has blown up on my 300ex and im wondering what kind of big bore kits are good or at least the companys that make them I am thinking of the FST330 kit but i would like other sugestions

------------------
T.J. Flynn Honda 300ex - soon to have 330 kit.

 

Try TC racing they make a 365 and a 405 big bore i have a tc 405 that runs on vp14 114 octane this is the motor co used in a wide majority of races the number is in the back of dirtwheels