Hotchkis B-body geometry correcting (??) rear springs.
Arrived yesterday (airmail. HEAVY!) so had a quick unpack last night.
First impressions OK, seems to come with everything you need to fit (bushes, ubolts, grease, hangers). Finish seems a bit rough and ready (see pic3) but then I suppose its only a spring - get a grip Morgan...
Pic2 is interesting. Geometry correcting seems to mean 'Drill the mount off centre' which is why I guess they ride 1" under stock height. I presume I could fit it upside down and go for the jacked up look

Anyway, as usual it'll take a while, but thought it might cheer up your snowy February. New parts. Yay !