I eventually got round to fitting my new rear discs and pads “brembo “ I’ve been waiting for my 14 mm spline socket coming , the first carrier bolt I tried was solid so I just removed the t 30 screw that holds the disc in position gave it a belt wi a hammer and the disc slid out at an angle happy days no need to remove carriers new disc slid in no probs ps I used an ancell vd500 for releasing my electric park brake worked a treat