Wheel bearing & fitting kit, Mazda MX-5 & Eunos Roadster all models 1989-2005.
There are 2 possible sizes of hub nut, most have a 32mm nut but some have a 29mm one, so please select the size you need above (the bearing is the same, just the thread on the driveshaft end is different).
J4703012. NM00109.