Who sells 11 inch rear drum brake upgrade kits
Decided to keep my 71 GTO simple and after reading all of the posts I will most likley upgrade to 11 inch rear drums. Is anyone aware of who may sell an upgrade kit to do this? Rear is 12 bolt 3:55 ratio.
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1971 GTO Convertible 455 #64 Heads, HO intake and carb with MSD HEI, RAIII exhaust manifolds and 3:55 posi
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