XYZ Racing Tarmac Rally Coilovers — Toyota SUPRA J29/ A90 (Cancellation Kit for Electronic Damping) 2019-2026

The A90 Supra left the factory leaning on Toyota’s adaptive variable damping, a system tuned for grand-touring breadth rather than the violence of a sealed tarmac stage. This Cancellation Kit version of the XYZ Racing Tarmac Rally coilover removes that electronic hardware entirely and replaces it with mechanically adjustable damping you set by hand, with the bundled module keeping the dashboard clear of fault warnings once the OE struts are gone.

Tarmac Rally is the sealed-stage discipline: smooth in places, brutal in others, with kerbs, crests and broken patches arriving at speed. This coilover is built to soak that up on a B58-powered, rear-driven Supra without turning the car nervous, giving the front axle the bite the standard setup never quite finds.

What this coilover does for your 2019-2026 Toyota Supra J29/A90

Deleting the factory adaptive struts hands you a fixed, readable damping curve you can trust corner after corner. Over a rough sealed stage the chassis settles faster after a hit, the rear staying planted where the standard adaptive setup tends to float. More mechanical grip at the contact patch means earlier throttle on exit, which matters on a torque-rich straight six. Ride height drops to your chosen spec, sharpening turn-in and trimming the nose-up squat the A90 carries under hard acceleration. The car tracks straight across uneven tarmac instead of being deflected by it.

About the Tarmac Rally coilover

XYZ Racing built the Tarmac Rally damper specifically to absorb the impact of uneven pavement, the surface that defines a sealed rally stage. Its job is to swallow the jolt of a big bump or kerb strike, suppressing the shock that would otherwise be fed into the bodyshell and unsettle the car. By keeping the tyre pressed to the road through that disturbance, it raises available traction at the moment a softer or harsher setup would let the surface win. Stability through those events is the whole point: the car stays composed, so the handling stays predictable. Every setting in this damper draws on XYZ Racing’s own Tarmac Rally competition experience rather than a road-comfort tune adapted after the fact. For the Supra, that pedigree arrives as a coilover designed to work with the chassis at stage pace.

Fitment for the Toyota SUPRA J29/ A90 (Cancellation Kit for Electronic Damping) (2019-2026)

This kit is specified for the J29/A90 Supra, chassis code TO77-C, across the 2019 to 2026 model years. The Cancellation Kit designation marks it as the version for cars fitted with factory electronic damping, including the module needed to suppress the warning light once the adaptive struts are removed. Confirm your car runs the adaptive setup before ordering this variant.

What buyers also search for

• Toyota Supra J29/A90 coilover upgrade for sealed-stage tarmac rally use
• Electronic damping delete for the A90 Supra with warning cancellation included
• Toyota Supra suspension that absorbs kerbs and broken tarmac at stage speed
• Height-adjustable Supra coilover to sharpen turn-in and reduce acceleration squat
• Tarmac Rally damping built from XYZ Racing competition settings

Set your ride height and damping to match your stage or your road, then configure yours below.