z1asid HI ALL, LOOKING ON EBAY AT THE MINTEX BRAKE BOX SETS FOR 51REG 2.2 SRI BUT UNSURE ABOUT DISC DIAMETER,SOME SAY TO SUIT ALL VECTRAS, OTHER SAY EITHER 258MM OR 288MM,I AINT SURE MESELF NOW.ANYBODY ADVISE ON CORRECT ONES THX SID