i am curious as to why these disc brake kits i see say 15" rims only. i just measured some oem rotors i have from a '67 and they are 11" diameter. i had previously been confused about this as some people say they are 10.25 or 10.5" i know these are oem, and it had 14" wheels.

have you installed the matt's classic kit yet? how is it? the pic shows a disc/disc master, but i assume they give you a choice...? or a choice on the combo valve? any info would be appreciated.