red-red = rear right-hand side, 110 and 130, not 90.walrus said:2 HD - with color code red/red and red/green
Parts book doesn't specify a yellow spring.2 discovery springs with color code yellow and red/yellow
Parts book doesn't specify grey, my guess is they are standard rears. if you have part numbers on any of them, I can double check.4 discovery springs with color code gray/gray