XYZ Racing Circuit Master Coilovers — Mazda MX-6 1988-1992

The first-generation Mazda MX-6 (GD chassis, MA26 in this fitment) was Mazda’s front-drive coupe sibling to the 626 – light by modern standards, soft on its original struts, and now hunting hard for replacement damping after thirty-odd years on UK roads. The Circuit Master is the spec to pick when you want a GD MX-6 that turns in flat, holds a line through a long sweeper, and stops floating on motorway expansion joints.

This is the circuit-focused tier in the XYZ range, built around 36-way damping adjustment and full ride-height adjustment on a monotube body. For a chassis this old, the real win is replacing tired OE rubber and worn dampers with something rebuildable, serviceable, and engineered for repeat heat cycles.

What this coilover does for your 1988-1992 Mazda MX-6

After install you get a GD MX-6 that finally sits where you want it – lower, more level, and with nose dive under heavy braking properly managed rather than just absorbed by the front bump stops. The 36-way damping range means you can soften the rears for broken tarmac on a Welsh B-road and stiffen for a track day at Cadwell without touching spring rates. The monotube construction sheds heat far better than the original twin-tube dampers, so the car keeps composure through a back-to-back session instead of going vague after lap three. On the front axle – where the MX-6 carries most of its mass – the height-adjustable lower mount lets you corner-balance properly, which matters on a 30-year-old shell where panel weights and battery placement vary car to car.

About the Circuit Master coilover

The Circuit Master sits in the part of the XYZ range built specifically for circuit use: monotube damper bodies, separate spring and ride-height adjustment so corner-weighting doesn’t change your geometry, and 36 clicks of compression-and-rebound damping in a single knob. Top mounts are pillowball front and rear where the chassis allows, giving more precise steering feel than the original rubber-bushed mounts. Spring rates are selected for circuit work rather than ride comfort, but the damping range is wide enough that the kit remains usable on the road. Every unit is fully rebuildable – seals, valving and oil can be serviced rather than replaced – which is the only sensible approach for a coilover going onto a car that will likely outlive several sets of tyres.

Fitment for the Mazda MX-6 (1988-1992)

This kit is built for the first-generation Mazda MX-6, GD platform, chassis code MA26, covering the 1988 to 1992 model years. It suits the front-wheel-drive variants of the GD coupe. Confirm your build year and trim before ordering – late 1992 cars sometimes share parts with early 626 GE.

What buyers also search for

• Mazda MX-6 GD coilover upgrade for fast road and trackday use
• 36-way adjustable damping coilovers for first-generation MX-6
• MA26 chassis suspension refresh with rebuildable monotube dampers
• Mazda MX-6 1988-1992 height-adjustable coilover kit
• Circuit-focused coilover for classic Mazda GD coupe owners

The Circuit Master is the right call for a GD MX-6 owner who wants to do this once and properly – configure yours below.