Yes, the BA or BP is for Non-SS cars - that includes the Yenko Deuce -
From what I can see, the F70 seems to have been standard equipment on the SS models - even though some sources list the tires as E70 - thats a little small on a 14x7 rim - E model tires would have been 78's - thats a 14x6 rim and a non-SS tire size
But then again, During this resto, I have come across so many different stories, so many different "factual" listings - there really is no way to tell what was really standard on any Nova - because there were so many exceptions by the factory, and then the dealers did what ever they wanted...
There is stuff on my car, that I know for a fact was installed by the factory, but no listing of it on the build sheet, even though it had a designated RPO -
Like for instance, I show 4 different types of "CORRECT" air cleaners for the small block SS - One is a flat chrome lid on an enclosed snorkel breather, then there is a raised chrome lid on a snorkle breather ( you can see this air cleaner in the "hood off" Chevy add for the Nova - then there was a raised painted air cleaner - and I have recently come across a 396 air cleaner on a small block and the original factory window sticker has it listed as an addition - and of course, the dealers all had access to chrome goodies like valve covers and air cleaners, so those are actually period correct in some cases...
I have decided that obvious stuff that needed to be replaced be replaced with like parts - but I am finding it very hard, because everyone has a different opinion, on what is acceptable as a repop part... I just opened 3 different items from Classic Industries today, all made by OER - and none of them are right - how many have replaced the SS emblem on the grille, just to find out, that the repop's studs are too short to make it thru the grille.. yet they swear up and down it's correct...
Today I went to put a new gas tank in my car, and is a perfect match, except the vented cap that originally came on the car, and a brand new repop cap will not close on the filler neck - so much for restoring this thing correctly....