Hi everyone, I have searched the forums and some others and get different results, some people say it cant be done (usually older posts), while other posts say it can be done...

What I'm looking for are answers if the ST170 discs and Mondeo Mk3 calipers fit inside the S1 RST wheel? I read somewhere that they do but they require a small amount of trimming somewhere on the caliper

Can any one confirm?

I'm was holding out putting my brakes on until my new wheels go on, but considering I am changing the MC and Servo setup, I may as well do it now but will be running the 15's on the car for a good few months yet

Thanks for any help