Hi all, wondering if anyone can help or has had a similar issue. The rear discs on my Astra GTC have failed on its MOT. Unfortunately I'm having a big problem with finding replacements that fit. The disc sizes are all correct however the mounting bolt holes are slightly off by literally mm so...

Hi folks, here for your wisdom again. I'll be doing a change of brake pads all round over the next few days. I noticed when checking them that the rear discs are a bit worse for wear and could do with a refresh. I'm probably going to do rear discs same time as the pads, but am not totally sure...