First bike ever, was trying to see if anybody had some advice or wisdom to toss my way. 1974 TX500 it needs new breaks and don’t know if I need to get OEM parts or if I can install any kind of breaks ? (Going to convert to cafe racer)

https://i.redd.it/louh8yqezka11.jpg via /r/CafeRacers https://www.reddit.com/r/CafeRacers/comments/8zpkg8/first_bike_ever_was_trying_to_see_if_anybody_had/?utm_source=ifttt