I went 5 lug, but could have just done the 4 lug instead both rotor over hub. from what I know the 98-99 CL V6 knuckle is needed for the caliper to clear the rotor basically the whole knuckle ,rotor,caliper,pads. if you didn't care if you had the hub over rotor (expensive rotor replacements) the 97 CL V6 or the 95-96 accord wgn or V6 will work. I would go with wrecking yard parts as new from honda is a very expensive! this will work on 90-97 accords.