Engine: Aftermarket air cleaner

[azopelnut]

Can anyone give me a manufacture and part number of an aftermarket air cleaner that will fit my Carter 4 barrel on my Stude259V8?

Sorry I should have added that this is for a 1956 Studebaker Powerhawk

[Gunslinger]

The neck on an AFB is something like 4 1/4" and current standard for a 4-barrel is 5 1/8". Places like Pep Boys sell adapters so you can pretty much use any air cleaner on that AFB as long as it doesn't create clearance problems with the hood. You can also buy a reproduction R1 air cleaner or just the base from Studebaker International if you want.