What is the main benefit of the composite spring perch?

The composite spring perch is made from a wear-resistant, friction-optimized polyamide with a stainless steel insert. This design prevents oxidation and corrosion between the strut and perch, ensuring that ride height adjustments remain easy and reliable over the long term.

How do the coilovers protect against dirt and corrosion?

The coilovers feature galvanized steel housings for improved resistance to corrosion. Additionally, an elastomer bump stop with an integrated dust protection system prevents water and dirt particles from reaching the piston rod and seals, while advanced sealing packages protect the internal damper components.

Are these coilovers designed for track use or daily driving?

The ST X Coilover system is designed to be the ideal mix of sportiness and simplicity for everyday drivers. While they offer a sporty feel and height adjustability for improved handling and looks, the damping and spring rates are tuned to maintain a comfortable ride for daily use.

ST Coilover Kit 99-05 Mazda Miata MX-5 (NB)

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Specifications

Brand: ST Suspensions
Part #: 13275002

ST Coilover Kit 99-05 Mazda Miata MX-5 (NB)

Name: ST Coilover Kit 99-05 Mazda Miata MX-5 (NB)
Brand: ST Suspensions
Price: 1184.83 USD
Availability: InStock

$1184.83

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2004-2005 Mazda Miata. ST X Coilover Kit for adjustable ride height and improved handling.

Key Features

Fits 2004-2005 Mazda Miata.
Includes four height-adjustable coilovers with galvanized steel housings for corrosion resistance.
Features composite spring perches made from polyamide with a stainless steel insert, preventing corrosion and ensuring smooth height adjustments.
Elastomer bump stops with integrated dust protection help keep dirt and debris away from the piston rod and seals.
Dampers are tuned by ST's German engineering team for a sporty yet comfortable ride, specific to the vehicle application.
Coilovers are built by hand at KW in Germany and each damper is tested on a shock dyno.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

Mazda Miata 2004-2005

Product Details

This ST X Coilover kit includes everything you need to give your 2004-2005 Mazda Miata a significant suspension upgrade. You get a set of four height-adjustable coilovers, each featuring a galvanized steel housing for corrosion resistance and an advanced internal damper system. The kit also includes elastomer bump stops with integrated dust protection to keep dirt and debris away from critical components, and composite spring perches designed for smooth, long-lasting height adjustments.

These coilovers are built by hand at KW's facility in Germany, with dampers individually tested on a dyno to ensure they meet specifications. The spring rates and damping are specifically tuned by ST's German engineering team to match your Miata's characteristics, offering a sporty feel without sacrificing too much ride comfort for daily driving. The composite spring perches, made from a durable polyamide with a stainless steel insert, prevent oxidation and corrosion between the strut and perch, making ride height adjustments straightforward and reliable over time. The galvanized steel housing further protects against rust, ensuring these coilovers hold up well.

With a wide range of height adjustability, you can dial in your Miata's stance to achieve your desired look and optimize tire fitment. The integrated dust protection system and multi-layered sealing package work together to keep the hardened chrome piston rod and internal valve packs clean and protected, contributing to the longevity of the damper. This kit is designed as a direct application for your vehicle, aiming to improve your driving experience with a well-balanced blend of performance and everyday usability.