I haven't seen them other than some E-Bay engine builders who sell off left over sets
Link won't work but this guy has a set of rods bolts

https://www.ebay.com/itm/SET-OF-16-NEW-HEMI-5-7L-ROD-BOLTS-DODGE-CHARGER-MAGNUM-CHRYSLER-300-JEEP/253804774275?hash=item3b17f18383:g:HmgAAOSwidlZZYCG

Truth has no agenda, but those with an agenda make their own truth.
Some of us are so open minded they only see their View