Re: who\'s done a 2wd 5 lug rear disc brakes.
I've owned a couple of Trans Am/ Camaros that had rear disks from the factory. I'm not sure but I think the whole mounting bracket/caliper and disk might fit on a 10/12b Chevy. If not, they could be made to fit with some minor modifications (flange mounting bolts). One problem with these brakes is that the parking brake needs constant adjustment to stay effective. Depending on where you live, parts are fairly plentiful. Thay can be found in Trans Ams/ Z28s anywhere from about '75-92. The ones I owned were a '77 T/A and an '84 T/A. Both braking systems were pretty similar.