I said I was not going to do it but there is no stopping me. My 70 W-31 is completely stock including the "manual disk brakes". It is past time and I am getting ready (fixing) to put disc brakes all the way around. I have my 15" wheels ready to put on but not sure as to what to look for when buying the conversion. Who makes those things and where is a good place to buy from? Thanks
snowballs442

 

If you want to retain a fairly stock system, The Parts Place has conversion kits.
http://www.thepartsplaceinc.com/ocat...D=19&curpage=2

This is the kit for the rear.
http://www.thepartsplaceinc.com/ocat...D=19&curpage=4