XYZ Racing Circuit Master Coilovers — Mini COOPER S (F56) (Modified Rear Integrated) 2014-2026

The F56 Cooper S carries more weight over the front axle than any Mini before it, and under trail-braking that mass wants to push wide before the rear ever loads up. The Circuit Master coilover is built for the driver who’s already found that limit on track and wants the rear end brought into the conversation properly, rather than left to catch up.

This is XYZ Racing’s dedicated circuit damper, aimed squarely at sustained lap-time work rather than a single hot lap or a commute with sharper turn-in. On an F56 Cooper S that means a chassis set up to hold its balance through the fourth and fifth lap of a session, not just the first.

What this coilover does for your 2014-2026 Mini Cooper S

With 9720 combinations of damping adjustment on tap, the Circuit Master lets you set compression and rebound independently front and rear until the Cooper S stops understeering into the mid-corner and starts rotating on your right foot instead. That range matters on a front-heavy platform like the F56, where too little low-speed compression lets the nose dive under braking and too much rebound at the rear kills traction on corner exit. Three external adjustment knobs mean those changes happen trackside, between sessions, without pulling the dampers apart. Ride height is set independently of damping, so you can drop the Cooper S onto a wider footprint and lower its centre of gravity without sacrificing the adjustment range you need once you’re back on circuit. The result on this chassis is a car that turns in with less of the F56’s characteristic nose-push and puts power down earlier out of slow corners.

About the Circuit Master coilover

XYZ Racing positions the Circuit Master as its top-tier circuit product, developed and run by XYZ racing teams across multiple international series and built specifically for repeated, sustained lap running rather than fast-road use. The core of that spec is the 9720-way adjustment count, split across three external knobs that tune compression and rebound separately rather than as one combined dial. Internally, oil is metered through a small-passage design, which under bigger track kerbs or bumps can produce a faint noise from the damper – a known characteristic of this construction, not a fault, and not something that shows up as a ride-quality issue on smoother circuit surfaces. The monotube-style body and knob layout are built to shrug off the heat cycling that comes from back-to-back sessions, where lesser dampers start to fade. It’s a damper designed to be worked on, session after session, rather than fitted once and left alone.

Fitment for the Mini Cooper S (2014-2026)

This kit is built for the Mini Cooper S F56 chassis, covering the 2014 to 2026 model years, in the modified rear-integrated configuration. Confirm your car matches the F56 chassis code before ordering, since Mini’s Cooper S naming has spanned multiple distinct platforms.

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Spec your F56 Cooper S the way your track sessions actually demand it – configure yours below.