When I got my '77 RS, it had blue spark plug wires and what looked like car caps on them; in other words, somebody went to an auto parts store and put together some new plug wires.
I replaced those within a couple of weeks of owning the bike with the aforementioned NGK wires. I could care less if anyone can read "NGK" on them. The fuel lines were also some cheap see-thru plastic tubing that has since all been replaced with the black, much heavier duty, fuel line tubing. Nothing like owning a motorcycle that was maintained from a hardware store.
Get the NGK wires, you won't be sorry.