Where do i get rod bearings for a 1997 Prelude SH?

I have a 1997 Honda Prelude Type SH, however the 1997 had 50mm rod journals as opposed to the 1998-2001 which had 55mm journals. Everywhere Ive gone to or called has told me the bearings from 1997 to 2001 are all the same, which is not true. I have proof of the old bearings in my hands. Ive tried Napa, Autozone, Oriellys, Jegs. I even called ACL and Clevite/Mahle and they still all believe the bearings are the same. Where do I get bearings for this car of mine.

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