Hi,

I am having trouble sourcing some new brake discs, I understand the diameter for the 4 pot caliper is 245 mm. Everything I have found is 252 MM. The car is currently in France so I can not measure the discs and I need to take some new discs with me to get the car through its French MOT. Grateful if anyone could tell me the correct diameter. Thank you.

You are correct....the Rapid has 4 pot calipers and smaller discs and they are not as freely available as the 252mm ones. I think the answer would be buy 252 and employ a machine shop to take them down to 245mm if you are really stuck

Edited 21 October, 20196 yr by petergarforth

Thanks Peter. I have ordered a pair  of 252s and will get them machined .