Stupid newbie question

Went out today to look at a 1968 Plymouth Valiant...over all it's in decent shape...but it will need new fenders and quarter panels. Floor is solid as is the trunk.

Question I have is...what is the piece/part called that the fender bolts up to in the engine bay? I noticed that both of those parts were pretty rusted and will need replacment/repair. Can I purchase them or will I need to fabricate a new part?

Thanks.

Steve
Author: admin