Not an "inner rocker".
That black (downslope) piece is 'outer floor at door sill.'
I don't think Tabco stamp that one.
IIRC you need to go to Raybuck, or someone for that.
Some companies sell a "slip over" rocker.
Quick and crappy way to patch
over the rust.
But it saves having to carefully check the door opening before fully welding it in.
I have to do
all this plus the 'shoe' of the A pillar (and have all the parts)
But don't really have a garage to do it.
I'll definitely post some pics, just like I did of the big hole where I see the ground every time I open the door. đ
Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.