Does anybody know if this works? I want to put ej9 rear calipers on my 4x100 Ek but I'm stuck for what discs to use. I know mgzr ones will fit the hubs but will they suit/line up with the discs as mg discs are 260mm not 262mm like ek9s. Will that 2mm be a problem or does anybody have any other ideas of what disc to run.