MX5 NA/NB/NC/ND Door Bushings (New)

In a convertible like the Miata, the absence of a fixed roof affects your car's rigidity. In a regular car, the roof acts as a structural member that connects the front and rear of the car, forming a rigid box. The lack of a roof on a miata means that box doesn't exist, resulting in the doors being responsible for a substantial amount of the car's structural rigidity. To put it simply, your doors need to be properly secured. Chances are your current door bushings are worn and aren't making full contact with the door cup.

When installed correctly, these door bushings lock the door securely into place, reducing flex and allowing the door to better support the chassis. The result is a noticeably more solid feel, fewer squeaks, and improved structural feedback. 

These replace the soft factory rubber door bushings with a durable Acrylonitrile Butadiene Styrene upgrade which has the following benefits:

• High strength - (suitable for automotive applications)
• High impact & wear resistance - (can endure repeated loading)
• Heat resistant up to ~105°C -  (won't warp in hot environments)
• Chemical resistance - handles acids, alkalis and oils without degrading