I have a 67 Coronet wagon that I used all Firm Feel parts on this project.
(not saying I don't like Hotchkis, as I do and have used in other projects.)
front and rear sway bay, bilstein shocks, 1" torsion bar (they were in the shop)
Had spring shop ad a leaf to the rear springs with new bushings front and rear on the springs
12" brake swap, callipers to the rear.(be careful of your brake lines, I used 69 Camero disc brake lines.)
Adjustable struts, Firm Feel inner outer Tie rods and sleeves, NOS cop Steering box.
15x7 front with 245/60,15, 15x8 rear with 275/60,15.
Maxxis Marauder tires.
7/8 rear wheel cylinders.
Aluminum master cylinder with 15/16 bore.
reinforced lower control arms with welded on plates.
Car drives great, handles great, i prefer driving it over our 300c.