Just put some c6 12.8 x 1.26 rotors up front with some 1972 1/2 ton calipers.
The brackets where fun to mod but worked out perfect.
the Hubs are Stock rotors turned into hubs on a Lathe..
http://img97.imageshack.us/img97/397/cbbfront2rg.jpg
I made a 3/8 bracket that mounted to spindle and locates old bracket off that

http://img134.imageshack.us/img134/201/cbbbracket2xi.jpg
Lots of room in my rim but these rims are made for newer Suburban and Tahoes
http://img134.imageshack.us/img134/6466/cbbrim0dh.jpg
What do you think.

If you care and want something clarified for you just ask.

Nice job. That's what hot rodding was all about, now it seems to be kits for everything and deep pockets needed to buy them. Has it widened the track very much and are you having clearance problems?

do you feal an improvement on stoppping yet

track width is about 1/4 inch wider per side but no clearance issues.

i took it for a ride today and it stops awsome. I still have a little air somewhere but it stops good.

Wish I was a machinist/had the equipment...very impressive modification!

:D