The other poster might be thinking of the Hotchkis Company.
But they Do Not repop the brackets for the 67-72 A body cars.
They repop the 73-76 A body brackets, and the 70-74 E body, 70-72 B body brackets. (All the same thing)
Also brackets for the 66-69 B body cars.
But nothing for the 67-72 A body cars.
I wish they would repop them, then i could turn a couple of rebuilt sets of LCA's into pairs, with sway bar tabs on them.