So my new to me Chevelle 66 is a mess, need help identifying panels for restoration

[cactuss4]

I'm trying to order a bunch of stuff, new floor complete with braces, trying to identify certain inner cowl sections like this.. 81952.
Not sure what that piece and if it's available separately. No I'm not sure it can't be cleaned up with bead blasting or other, but I'm putting in a larger order and figured I would get the panels that routinely go to **** on the 65-67 Chevelle's.

How things look, patched and patched again and then make your own patch applied as well:
81953 81954

[cactuss4]

I'm also looking for a schematic or other showing what each piece is called, how it's fitted to get an idea of the work involved. Like my trunk the lip that holds the rubber seal is pretty chewed up due to rust, would like to completely replace that area around the trunk lip, but not sure if there are parts for that, or does it require a much larger piece, the quarters seem good, the trunk and trunk lid seem good, it's just the area around the top of the trunk that holds the rubber seal.

Thanks!

[todd8525]

81959
opgi trunk weather strip panels
partial floors or complete floor pans with supports can be ordered seperatly.
the inner cowl pieces can be patched.a small blaster can be puchaced from most auto suppliers they look like a shoults gun for appliying stone gaurd.Fill the can with sand,the bag catches excess sand.this tool will do the job without too big of a mess.