Ive got an F1spec type3 seat. its pretty close in design to a Bride ZetaIII
pretty cheap, only cost me 250 shipped w/ shithole sliders and rails that i cut up and made my own out of.......i have about 5in from the roof to the top of my helmet. fiberglass seat, very rigid, padding is sorta janky but it gets the job done!
website is F1spec.com, they have other style to.....also, an FG fits the seat too, if you dont have the means to fabricate your own.
heres an uber old, ultra shitty pic for you
