Set of 4 outside duals, 3 are mounted Left and 1 is mounted Right. The right one is 60% small cut on sidewall, rest solid and has an OX axle mounting plate. the other 3 lefts are standard 12 hole mounting plates. 1 35% and 1 55% that are solid with minor cuts and one 60% with a 4″ small section to cord on the sidewall, rest is solid with minor cuts. All tires are Primex brand.