Chrome 1970 340 Valve Covers....Hustle Stuff Direct Connection or Factory?

I think I have a Hustle Stuff catalog, I’ll look it up later if I can find it. I know the DC ones usually didn’t have wire loom tabs and those covers were different, I’m leaning towards Hustle Stuff parts....

I have had about 4 set of smooth DC Valve covers. None of them had the looms. I still have a set now collecting dust with everything else....

JW