Goodwin Racing Superlight 11" Front Rotors (Slotted) fits 2017-2020 Fiat 124 Spider/Abarth, 2016-2024 Mazda MX-5 Miata. Fits 2017-2020 Fiat 124 Spider with STANDARD CALIPERS ONLY. These rotors work with the factory front calipers AND our own 4-piston and 6-piston high performance caliper kits.