Anyone have any recommendations for sourcing replacement Brembo type 3 rings? I have the kit that replaces the ceramics on my .2 RS, need new discs and pads, and am having trouble finding a vendor for just the rings.

Also, I know the full kit includes special narrow annulus pads to fit the front without hitting the rotor hat, but was hoping to fit different pads - RE10. Can the RE10 for the non pccb fit the pccb calipers - just need to grind down the backing plate for the front pads?

Thanks for any help!