It will be 4 spacers, one will be about 1 1/2 - 2" long on cylinder #1, while the one for cylinder 7 will be maybe a 1/4-1/2". I dove in head first on the bracket kit because I really loved the way it looks and flows, versus the horrendously ugly factory brackets. This was a purely cosmetic choice and not a requirement. So anyone taking notes, please dont feel that you have to go this route.