Over the years I worked on a number of designs for front disc brake conversions for the 13" wheels then the 12" wheels to suit the Fiat 126 & 500 cars. The main aim was to produce the best design for economy and making use of standard Fiat parts where possible. The 13" wheel conversion was completed years ago but by the time I had the design for the 12" wheels I had lost my contact for laser cutting. So if any owner out there has the access to laser cutting 5mm steel plate and is interested in building a brake conversion do get in touch