Ok, we have all seen the 440ex kits which include pipe, airfilter, piston etc. But who makes one for the 300ex?! and what is the CC gain? I dont really want to do any boring, please reply.

 

come on ppl, im looking for a Big Bore kit that includes all of this, anyone know who makes it?! where i can get one, how much?>!

 

I believe that four stroke tech makes a 330 kit but I dont think they have a website nor a phone#. I know someone has the phone# on this forum for it but I dont remember who.
LOL not much help sorry

 

I have the issue of dirt wheels (at work) where they test the 330 kit from four stroke tech. you can buy the whole thing in one big package, but expect to pay about $1000 or more, and thats before the machine shop work.
do a search the web for "mickey dunlap" or "four stroke tech (FST)". and if you still cant find the number, get an issue of dirt wheels, turn to the page with the back issues, and order you a copy.