current clutch plate set on my reborn has already done 170k kms and still going strong,it all depends on how you use them and not abuse it,basically it goes bad if u rest ur foot on clutch while driving and if u do frequent burnouts 
Also to add its not the genuine set,i bought it from open market the conpany which makes them for the company its that one,from company it was costing 29k while it costed me 9k for clutch plate pressure plate and bearing