The disc brakes are 12" in diameter. Calipers are by PBR and I'm gonna have to call DSE to find out the part number. This is an old kit and it states on the Installation instructions for a 68-69 camaro /firebird with factory rearend with staggered shocks.
Here is the number you gave me via email back in January.
"Hi Robert,
So I found the original receipt from DSE. Item number is 1302050.
Description (Select) Touring System-68-69 F-Body, stock rear end.
Hope this helps, keep me updated."
The cell phone pics I had previously don't seem to play nice anymore. I still have them in email but Photobucket won't cooperate.
I found the Packing slip from Detroit Speed from back in the day when I bought the kit.
Item number 1302050
Description - (Select) Touring System 68-69 F-body, Stock reared.