i have AP 330 but have just changed wheels to 16s and they wont fit over the brakes now. can i just change the discs, bells and brackets ??

CP5260 calipers looking at around 300mm if anyone knows if a kit is available

 

I've got 330mm 4pots under 16s no probs better off swapping 6pots for 4pot won't loose any real breaking power

 

You need competition wheel as they have more clearance in the rear of the wheel