UPDATE: The most promising conversion that I have seen so far is covered in article in the September 1999 issue of Street Rodder magazine. They install a 2" spindle lowering kit made by Fatman Fabrications (704-545-0369) and a Disk Brake Conversion Kit made by Ply-DO (304-475-3245). Both companies sell this as up to 1954, Hence all of my questions on the difference between 54 & 55. The disk brake kit uses a custom made caliper bracket that bolts to the spindle and replaces the existing backing plate. It uses GM calipers and 11" MOPAR rotors with a custom adapter to use the newer rotors on the existing spindles. I called Ply-Do and the say the kit has been used on a 54. I was quoted $199 without the rotors or calipers, a complete kit is available for both 10" and 11" drums. The article uses a '48 which has the lower shock mount on the spindle upright this may be the only difference between the 54 and 55 but I have not been able to confirm this. Nick, in your interchange manual can you tell if there is a difference in the other front end parts (kingpin, bushings, seals etc) if they are the same thises kits may work on the 55 - 56. The next step for me is to actually order the kit and see if it bolts up ---------- but my Plymouth won't be rolling for a while and I wont be able to road test it so I am inclined to wait. Any 55-56 owners that have been considering Disk Brakes may want to give Ply-Do a call to express their interest. If anyone verifies that the kit will work on a 55 please so I can place my order. If anyone wants a copy of the article let me knoe I just got a neww scanner and am looking to try it out. Scott
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