Bought some drilled and grooved MTEC discs for my 05 LCR without doing research several months ago, Ive heard there not good and crack. Is it worth putting them on as I already have them or should I just sell them on and invest in a new set. Read good things about Pagid, not to expensive but does the job , what do you think http://www.ebay.co.uk/itm/Seat-Leon-Cupra-R-07-2002-Onwards-Pagid-Front-Brake-Kit-2x-Disc-1x-Pad-Set-/400918964893?fits=Car+Make%3ASeat%7CModel%3ALeon%7CCars+Type%3A1.8+T+Cupra+R&hash=item5d58a1ea9d