I have been talking to Ralph Lesina from ECI brakes here in CT. He said he may be interested in doing a conversion kit for 54-55-56 Buicks if there was enough interest. I have heard of another company making a kit for them but they use an S-10 brake setup, not something I want on my car. I would rather stick with the 1964 Finned drums than run small discs. I hve enough stuff (ie: knuckle and spindle) for him to use> So if anyone is interested, let me know. I am not sure how soon this would happen, I guess it would depend on how much interest there is. Most of his 'complete kits' go for around $700-800 with discs, calipers, hoses, brackets, bearings, adapters, master cyl etc... like everything else, more volume means better prices, lower volume means higher prices.