www.sportbiketracktime.com
first place to start.
i'm sure there are others.
for the most part expect gloves over the writs, back protector, 2yrs newer helmet full face, one or two peice that connect leathers, decent boots that cover the ankles.
if you are gong to the track or ride a motorcycle, you should already own taht stuff for the most part. if not, well now is a great time TO own it. haha
buy a ticket to the novice newbie or whatever they call it group. bring your bike, food ect... and they'll explain the rest to you at the track haha