Help keep rear stops smooth and steady with the DYNAMIC FRICTION brake rotor (P/N 604-80072), a GEOSPEC-coated blank disc brake rotor that installs as a direct-fit rear replacement for the 2017-2020 FIAT 124 SPIDER and 2016-2026 MAZDA MX-5 MIATA. It's designed to meet the same form, fit, and function as the OEM rotor.
This is a rear rotor sold individually. For even, balanced braking, it's best practice to replace both rear rotors as a matched pair. See the Buyer's Guide tab to confirm the exact application and engine for your vehicle.
Will this rotor fit my 2016-2026 Mazda MX-5 Miata?
Yes — it's a direct-fit rear replacement for the 2016-2026 MAZDA MX-5 MIATA and the 2017-2020 FIAT 124 SPIDER. Check the Buyer's Guide tab to confirm your exact vehicle and engine.
Is this a front or rear rotor?
This is a rear brake rotor for the listed applications.
What is the GEOSPEC coating?
It's a protective coating that provides corrosion protection over zinc and conventional painting, helping resist rust.
Is the rotor ready to install out of the box?
Yes — it ships ready to install with a non-directional finish and needs no additional pre-degreasing preparation.
How many rotors do I need for the rear axle?
This listing is for one rotor. For even, balanced braking, it's best to replace both rear rotors as a matched pair.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
