Precision machined from premium aluminium alloys, the GT Series Front Brake Rotor Hat for 327mm MX-5 ND offers high strength whilst minimising weight. Designed with threaded rotor mount holes, they can be used with standard through-hole mount rotors or with T-Nuts and bobbins for specially machined slotted hole dynamic mount rotors. Paired with Wilwood rotor hardware kits, these hats ensure solid, reliable performance under the most demanding conditions.