Our door bushes are designed to improve chassis stiffness for all MX-5 models. Being a convertible, the chassis is naturally weak and prone to bending at the A and B pillars, as it lacks support from a traditional roof. The addition of stiffer door bushings increases the chassis rigidity while still allowing you to retain the convertible soft top.
Installing more rigid door bushings offers the most economical and easiest-to-install solution. They work by repositioning the doors to sit higher and support more lateral loads while cornering.
Chassis flex can lead to inconsistent handling, particularly when driving aggressively. Our door bushes address this issue by enhancing the dynamic behaviour of the MX-5, making the driving experience more predictable and intuitive. This modification significantly improves the car’s performance, ensuring a smoother and more controlled ride.
A side benefit is that it noticeably reduces door rattles, which are especially common in older-generation cars.
With discrete branding, preserving the aesthetics of the MX-5, these bushes were developed for seamless installation and require no modifications, such as sanding. The swap from the old to new door bushes can be completed in just 2-4 minutes.
What's Included
2x Delrin Door Bushings
Customer Installs
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Our compatibility list is based on OEM specifications. Variations may exist due to vehicle sub-models or other factors — verify fitment before purchasing.
Our Story
We weren't always HFM.Parts; we were Holford Motors. Our brand's identity was forged not in an office, but on the local circuits in the high-stress world of competitive drifting. Our ultimate testbed was our Nissan S14 Drift car, driven by champion Luke Fink. Pushing that car to its limits exposed a crucial truth: achieving genuine, repeatable performance meant relying on components that simply weren't available affordably on the market.
The HFM.Parts brand was born
We made the commitment to design and manufacture the uncompromising, high-quality performance parts that we, as competitive racers, demanded ourselves. Every component you see is a solution conceived, tested, and proven by us. When you choose HFM.Parts, you are investing in components engineered by racers, for racers, ensuring your vehicle delivers its maximum performance potential.
Modifying vehicles is a specialist task and requires the knowledge and experience of competent
individuals to
be conducted safely.
We recommend this product be installed by a competent person. Instructions are given with every
order
where
available, however, If you would like a copy prior to ordering, you're welcome to contact us
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