A body sm blk headers

Have a set of a body sm blk headers that were used for break in on a run stand only. I am not sure of the brand the only info I could find was the number 4200 on them. I do not know if they are stainless or coated. The collectors will be included and I am asking $175 plus shipping from 61469 Illinois and will ship as soon as I get my new set so I can use that packaging.

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