I just started to install a Classic Performance Products disc brake kit in my stock 1950 1/2 ton. So far so good but the stock 16" wheels hit the caliper whith the 12" discs . I have to look for a set of wheels that will clear the caliper. The instructions mentions this and give three companies that can supply some wheels. I will get on the phone tomorrow and do some calling around. Any one out there that have done this have a source for stock looking wheels.