I'm trying to figure out the difference between V-band pn# 670105 vs #657198  vs # 653337.  I believe they all would be applicable for a Cont TSIO360, but unsure if one is spot welded and another is riveted, part superseded/retired?  Does anyone know the differences between these part numbers? Edit: may have just found my answer...not sure where 657198 came from but was listed in replacement history on the Boeing webpage.  But the screen shot below is from Continental's supersedure page...a
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