OK I got this type [URL]https://www.harris-performance.com/website/acatalog/0203brakekit.jpg[/URL] AP brake kit from an ex BSB privateer. Gave me two sets of disks, this drilled type and some of the classic solid grooved type. Fitted the newer type as in the pic but they are incredibly loose on the carrier buttons, can move them around 2 or 3 mm. I can hear them rattling around as I ride, does anyone have experience of them and can comment on whether this is right? It is stopping amazingly well though! makes the standard pots seem sick.