i went to fit them this afternoon,283 cossie 2wd dics,4wd calipers,4wd pads.everthing went according to plan till i tried to put the caliper on ,what a f game they dont go over disc. i had some old pads with some meat on them and they slid over no problem,so the problem is the pads,they are 4wd drive red dot from burtons to match the discs what do y ou reckon lads