Slant six paint recommendation, for whatever its worth.

I don't see where anything would look any different between a 198 and a 225 in any given car.
And so you know those grommets are still available at the local stealership.
And cheaper than most I saw on feebay, seems like folks there must think they're solid gold.
I'd been able to find one of them in the dorman line, but not the other, as well. More money there than an original. Seems I paid $5. Something for one or the other and around $8/ea for the other. I bought 5/each about a year ago since they fit all of the older mopars of the 70s and well into the 80s. Between my kid and me we have plenty of 70s and 80s stuff. So they'll get used.