":Jerry:" gurgled happily, sounding much like
they were saying:

your understanding is less than someone who has seen these callipers
(and the Rover P6), never mind worked on them.

puts hand up
I've never seen a P6 rear caliper up close, but I'm wondering exactly wtf
Conor's on about...

I really fail to see any way in which a wind-back piston can be wound
back with a G-clamp, especially given that it doesn't sound like it's a
sliding-yoke single-piston design...