One thing to remember, if doing the outrigger bars (comes off the hoop under the seat bar over to the frame conectors) the nose of the lower seat protrudes out to far and will hit. Depends on how far back you install the main hoop. That bar is required if racing, just street, don't use them. I had to cut the braces inside the seat so they could fold up and go between the hoop bars. Thought about reworking the seat frame to fit then reinstall the cover. Seat back installs first with a lot of twisting-bending (both do). Finally didn't use the seats because I added a bar down to the top of spring mount (high pressure point on leaf spring suspension). Might use the seat back then put the lower cover on a made up box type affair.