part # question
 

could someone please help me out with the following part numbers I have on some items that I found? The first is 2 exh manifolds, # 3909880 and 3909879, another is 3856287 and the last is 3884504.I also have 2 alternators, one is 1102842 and the other is 1100688,next are some distributors, the 1st is 1111478,then 1111015,this one is cast iron with a metak tag on it,another is a cast iron unit with a tach drive,it says prestolite on it along with the numbers 1bm-41151w, any help would be appreciated!!!

Re: part # question
 

K92;

I found the following:

3909879 = 65-69 Chevelle 396 L.H. and 67 Camaro 396. (without A.I.R.)
3884504 = 65-67 Passenger 396 R.H. and 66-67 Passenger 427 R.H. (without A.I.R.)

Re: part # question
 

Thanks for the answer!!!!