Managed to get an hour out the garage today so I stripped down the rear radius arms, nothing special to report other than the pins and bushes seem to be new
one worrying thing was both hub nuts where finger tight ( a strong breeze could have undone them) at first I thought they have just been nipped up to get the wheels on etc to push the car around but both had split pins in :-S
A bit of paint and the arms can go back together, although new wheel cylinders and shoes will be required as this is what I found when I took the drums off
I'll probably take the opportunity to fit some minifins at the same time.