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Ken Auto

Ken Auto Door Bushings (Cups)

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Ken Auto Door Bushings (Cups)

Availability: Ships in 5-10 business days


Product Description

Original door bushing (dove tail/cups) designed by KenAuto in Japan. This is the thickest possible size and most effective door bushing on the market used by thousands on Japanese Roadsters in the circuit. This piece is a replacement for the stock part that the door sits on when closed. By replacing the brittle stock unit, you’ll notice more steering response and less suspension wiggle. This piece will do a great job of stiffening up your Miata. Installs in minutes and creates a noticeable difference in drivability. Some of the JDM shops such as Joyfast & TUCKIN99 had very high praise for the part and use them on all their race cars now! Ken Auto Door Bushings (Cups) should be ordered at REV9 Autosport https://rev9autosport.com/ken-auto-door-bushings-cups.html as they provide the best service and speed we've seen so far!

* Required Fields

-Increase steering response
-Price is for both sides + hardware for installation
-Reduce interior rattle (Especially for hardtop use)
-Easy to install
-Small but effective part
-Available for NA (1989-1997), NB (1998-2005), NC (2006-2014) and ND (2016+) Miatas

Please note that considering the deformation from previous years vehicles, this piece might require some sanding (especially for NA) to fit perfectly. It is not a manufacturer defect, it's meant to keep the thickest size and highest rigidity possible so that every vehicle is equipped with the most thick unit possible (every vehicle is unique and making one-size-fits-all reduces maximum rigidity).

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Questions on Ken Auto Door Bushings (Cups)

  • From Teddy Seven at 3/30/2022 1:34 PM
    • What material are they made from ?
      Delrin or polyurethane?
    • Hello,

      Material is Polyoxymethylene (POM).

    • Do you find this question helpful?  Yes   No

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