Chevy big block rods part number in box was 12607475 they have light rust here and there, will clean up easy with lite emery cloth. The inside surface for the bearings look good and clean. Looks like they have new bushings for floating pins. They did not come with the pins just bushing in the rods. These may be new but I am not sure so listed as new other, they look like they were never installed no oil on them. Here are some of the numbers on the rods ZX20CO25,WL11C009 the rods all look the same but some have different ink numbers on them. Please look at the pictures to make sure. It is possible that these are new but I am not sure so listed as used

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