By little luck I buy new front disc to K12; These are Brembo 09.7292.34 and intented to some older (95-00?) Renault. My plan was drill holes to new disc for better cooling. But that was not good idea when I see disc. Because those Brembo disc are "open" ventilated than original are "closed" ventilated. Different is easiest see from pircture. Dimension are almoust same: only OD Brembo/Renault is 262mm and K12 original dimension is 260mm. But only 1mm difference in radius, I think, wont make problems with clearence between brake caliber etc. Not yet tested because need also change clutch disc with same time.
This is only "fix tip" if you dont want buy expensive drilled / grooved perfomance disc but this way maybe get little better cooling disc.
This is only "fix tip" if you dont want buy expensive drilled / grooved perfomance disc but this way maybe get little better cooling disc.