+1 Alan gives good advice.
M2C makes the most adjustable clutch on the market, wear is phenominal when you get the proper set up for your engine and buggy/truggy.
Mitch is a great guy to deal with, and he can help you choose the right set up.
http://www.m2cracing.com/main.sc
What up AB... good to see ya got a stable ride going on...you coming to the Midwest Champs this year??