Took the alloys off and used a 4mm drill bit to clear out the blocked holes on all 4 drilled discs and then gave the alloys a full clean, polish and seal while they were off. I also gave the calipers a good clean, ordered some new rear Brembo pads (getting low) and started to worry about the tiny stress cracks that look like they might be starting to appear on my front discs (around 1-3mm long and nowhere near the holes?)



