Need Help Identifying Linkage (Photos)

[Old Moparz]

I hope someone can tell me if the linkage in the photos is for a 2bbl or 4bbl set up, & also if it will work on an older application other than listed. I'm looking to get it for an eventual 2bbl to 4bbl swap on a 1969 Satellite with a 318 & a 727 auto trans. It's an ebay auction that ends tomorrow & I emailed the seller, but in case he doesn't get back to me before the auction ends, I can bid on it if I know what it is.

I know subtle changes are made once in awhile, but not sure if there is anything different from what I have, a 1969, & what is listed as the application as follows:

"1970-71-72 Cuda, Coronet or Dart, very clean used original, Kick-Down Assembly that has been bead blasted and refinished. This is for the auto transmission kick-down mechanism and fits all A, B +E bodies with a small block 318, 340 or 360."

Thanks in advance if someone knows.