Product Info: – Part: Brake Rotor – Rotor Material: Cast Iron – Rotor Design: Optional Design Full Cast – Rotor Type: Vented – Rotor Style: Drilled – Bolt Circle: 120 millimeters / 4.72 inches – Lug Holes Quantity: 5 – Lug Holes Size: 16.5 millimeters / 0.65 inches – Minimum Thickness: 28.4 millimeters / 1.