Clutch replacement

Will a Barnett hold up to what I have
68mm bore
Lrd pipe
Ported and polished
360 jets
+4 timing advanced
K&n air filter
 
Sounds like your clutch basket is worn. Check for grooves. Sometimes you can file them down to get you by for awhile till you get a new basket
 
Awk reccomended this clutch to me last year. Its holding up fine. I think his is 3 or 4 years old with no problems.

http://www.ebay.com/itm/YAMAHA-BLAS...ash=item4647b337e0:g:LPsAAOSwA4dWI8Nq&vxp=mtr
It is a good clutch. I have a 240 BB and +3 crank so I had to get the HD kit but the only difference is stiffer springs. It's holding up pretty good for me so far. I don't claim to be an amazing rider and I know I'm hard on the clutch. Soaking is advisable but I was able to just dip all the plates and things one by one in oil when assembling because I forgot to soak it the night before. But I would advise soaking anyway just because I know what I did is probably wrong but that just tells you that its a good clutch since its holding strong for me regardless.