best is to take the brake pad sample to spare part shop and find the identical one... if u dont have sample, remove ur current ones, draw a template on a piece of paper and take to sparepart shop and ask....
if mirage brake set, its plug n play.... vr4, knuckle have to change... during installation, did ur mechanic modify anything on ur car??...
I think it's mirage then. It was 6 years ago but I still remember they mech didnt mod anything to fix it. Is the disc size for mirage and vr4 the same?