[Rick_Bee]

Cometic gaskets
Maybe hydraulic lifters?
That is a show air cleaner, it will likely strangle the motor
Any clues on the bottom of it?
I think that if Sputhe made them they would have his thumbprint on them,
STD likely just direct copies, but that's conjecture.

 

[Rick_Bee]

Come to think of it all of STD stuff had their logo on it, they were proud of their better product (not making barely OEM replacement parts).....