XYZ Racing Racing Spec Coilovers — Mazda MX-5 MIATA / ROADSTER 1998-2005

The NB MX-5 rewards a driver who trusts the rear axle, and the factory damping never quite did. With 1.6 and 1.8 variants both running soft springs over a short-stroke chassis, the car body-rolls into a corner, settles, then snaps back on lift-throttle in a way that’s fun on a B-road and untidy on a circuit. The XYZ Racing Racing Spec coilover is built specifically for owners who’ve stopped pretending the OE setup is good enough on a track day.

This is the firmest of the XYZ road-and-track coilovers, sitting above Super Sport and Circuit Master in spring rate and damping authority. For a 1,065kg roadster with a forgiving wheelbase, that translates to a setup you can actually load up through Druids or Old Hall without the inside-rear unweighting first.

What this coilover does for your 1998-2005 Mazda MX-5 Miata / Roadster

Spring rates step up sharply over OE, which kills the NB’s signature mid-corner squat and lets the front end commit to an apex rather than washing wide. The 30-way damping adjustment is the headline feature for a chassis this light – the difference between click 5 and click 25 on a 1-tonne car is genuinely felt at the steering wheel, where on a heavier saloon it would be marginal. Ride height is adjustable independently of spring preload, so you can corner-balance the car properly and drop the nose without losing usable travel. Pillowball top mounts up front sharpen turn-in response and tighten steering feel – on the NB’s quick rack, that’s the modification you notice every time you turn the wheel.

About the Racing Spec coilover

The Racing Spec is a 30-way adjustable monotube damper with separate ride-height and preload collars, running stiffer springs than the road-biased ranges in the XYZ catalogue. Construction is a one-piece body with a hardened-steel shaft, and the kit ships with pillowball upper mounts where the chassis geometry allows for them. Damping is controlled by a single knob covering both bump and rebound across the 30 steps, which is the sensible choice for a chassis this light – separate adjustment is a complication you don’t need on an MX-5. Spring rates are picked to suit a track-focused setup that still survives a wet drive home, not a slick-shod time-attack car. The result is a coilover that gives you the suspension authority of a proper track tool without forcing you into a corner-weight rig every Saturday morning.

Fitment for the Mazda MX-5 MIATA / ROADSTER (1998-2005)

This kit fits the NB-generation MX-5 / Miata / Roadster, chassis code MA24, model years 1998 to 2005, covering both the 1.6 and 1.8 variants across pre- and post-facelift cars. The fitment is direct-replacement against the OE strut and shock mounting points.

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Pick your spring rates and finish below and the configurator will build the kit to your spec.