To the best of my recollection, the only part number stamping for the carb on my 72 Javelin's 304 is what is stamped on the little metal tab that attaches with a screw (2DA2). I can't find any hard stampings anywhere on the carb body with an AMC-style part number (or Ford, for that matter...). All the AMC V8s I've had so far have all had the Motorcraft 2V carb, so I've seen a few :-) Jeff Reeves Auburn GA 79 Spirit GT 72 Javelin SST 69 Ambassador DPL