Liberty Rear Disk Brakes for A-Body

[QUOTE="jos51700, post: 1972243495, member: 10255"

Has anyone figured out how much metal is really being removed?

Can someone who has these parts take a measurement of the stock thickness?

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I have an A body 8-3/4 with resplined C body axles in my 68. 10" x 2-1/2" BBP drums.
I'm happy with what I have but always interested in reducing weight and improving performance. If I come across the Liberty parts I may check it out.[/QUOTE]

Stock is .25" so you taking it from quarter inch thick to .10 which is equivalent to 12 gauge which is what the drum backing plates are pressed from.