Direct Z32 300ZX factory replacement with Z32 rear calipers. Zinc coated rotors with diamond slots and 1/4" progressive dimple drilled holes to offer maximum heat dissipation and less chance for cracking. Rotors pre-drilled with 4 and 5-114.3 PCD that will work on all S13/S14 regardless of 4 or 5 lug hubs.