Stock or otherwise 5.7 rods

I recently pulled down my motor and replaced the rods. The rods that I took out had a bowtie one side of the beam and a GL 1B HH on the other side. Two of the rods had the part number 14011084 on them which I believe to be a 6" rod part number. All of these rods measure 5.7. Did somebody rework these rods for production and change the length? Or does anybody have any idea what brand these are? Thanks.

what i see is 14011082 profiled bow tie connecting rod (5.7) gm parts book this is saying it a cap screw rod that his been profiled beams to reduce the finshed rod weight by 50grams has more uniform in weight than the unmachine rods. if this helps you?