This is bar none one of the most simple and effective modifications you can make to your roadster. Car manufacturers rely on the structure of the door to make up for the chassis strength on convertibles, these bushings are one of the key attachment points for this reinforcement. Replace your old worn rubber bushings with Garage Star delrin door bushings. The Garage Star door bushings will help with chassis rigidity.
Fits 1990-2016 Miata/MX-5
Each order comes with 2 door bushings and mounting hardware