So I did some trading with another A body guy here in IL. He wanted my BFG's and he had rear springs. Since my wagon had saggy butt.....it made sense to just do a trade. Went to the parts store, got some shocks, and a spring compressor....... BTW: I did this on my '78 Country Squire last year, it was a lot more easy than the Buick. Left: HD "new" and Right: original '73. Original brake line. Why I love dry desert Calif cars! And the aftermarket rear anti sway bar. It was being cranky, making sounds like a turn of the century house.