Rebuilt mine this morning, had a local place blow pistons halfway out⦠fat lot of good that did, when I split the caliper they were not moving.
As I was putting new seals in I put both halves in the oven at top heat (wife out) for 25 minutes, still took a hell of a tug to get them out.
All rebuilt and on the bike now, popped a braided hose I had spare on, 5 minutes to bleed and we are good to go.
MOT @ 09.00 Monday.