I'm using some upholstered Barrett bomber seats in my '31 roadster. I raised them with a framework and some adjuster so they fit, height wise just right for me at 6'4". Not cheap by the time you get them plus add the adjusters and frame, but work which the Glide Engineering pair didn't as they were TOO high.
ONE OF EACH
FRAME WORK BEING BUILT
I ended up by having to raise them a bit more with the 1" oak pieces you see so I could get my knees straighter. Painted and installed, work fine - for me