Yes, brand is race brakes, a mob in VIC, and the series is RB74 (their highest performance pads)
I cannot recommend these pads enough, when I put them in the Z (from greenstuffs) It had more effect than me upgrading to GTR brakes!
As for in my 86, I bought some of these from AJPS a while back, and not only is my brake pedal practically solid but the car pulls up better than any other car I have ever been in (also running RDA slotted rotors)