Performance parts for LT 80

Where can I buy performance parts and big bore kits for the LT 80 ?

Try ctracing.com fmfracing.com trinityracing.com I don't have one so I don't really know many sites.

first things first. what kind of experience does your pilot have?

what machines has the pilot ridden in the past?

does your pilot already push the 80 to the limits of the stock machine on a regular basis?

I personally recommend shocks first.
Improved footpegs second.
If you can't keep the bike on the ground and your pilot on the bike, no need in going any faster.
Clutch mod third.
Shave head fourth.
Port work fifth.
Pipe dead nutz last.

too many people buying big bore kits, you will get more gain for your dollars elsewhere.

This is just my two cents, and the path I'm taking with mine.