Hey guys, I have a 72 cuda with factory disc brakes. I have an adapter to put the 11.75" rotor on that spindle. Will the Wilwood caliper adapters sold by Mancini bolt onto the spindle I have? Or is there a factory Pin type caliper adapter that will bolt to my spindle and work with the 11.75" rotor? thanks for any input.

You may need a '73 Later A body spindle and a pair of AndyF's adapters...then the wilwood should clear any 15" rim, that's what I have on my 70 B body

When I swapped a 70 E body from 70 E spindles to 73 A disc spindles, the 70 10.87 pin cal bkts bolted right up to the 73 A spindles. So I think the later B body pin or slider cal bkts will bolt to your 72 spindles - 10.87 or 11.75...