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

The A90 Supra’s Adaptive Variable Suspension actively monitors its own dampers – and the moment aftermarket units replace them, the system throws fault codes. Most coilover fitments leave that problem for the buyer to solve. This XYZ Racing Drag Racing kit includes the electronic damping cancellation unit as standard, resolving the ECU interference at source so the setup functions as intended rather than triggering warnings on every ignition cycle.

Behind the cancellation kit is a coilover engineered around the specific demands of 0-400 metre competition. Toyota’s J29 chassis is a rear-wheel-drive platform with a B58 straight-six that delivers torque in quantities the stock suspension was never calibrated to manage off the line. Getting that power to the strip surface cleanly – and repeatedly – is the whole brief.

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

Strip performance in a rear-wheel-drive car is often decided in the first fraction of a second. This kit shifts weight rearward under hard acceleration, compressing the driven tyres against the strip surface with greater force than a standard setup achieves. The result is faster, more consistent bite from the rear contact patches – less wheelspin before the A90 hooks up, and cleaner power delivery through to the measured distance. At high speed, the same characteristics that optimise launch load also maintain directional stability, keeping the J29’s nose settled as the B58 builds through the trap.

About the Drag Racing coilover

XYZ Racing’s Drag Racing coilover range is built around one brief: 0-400 metre competition, where the run is largely decided in the first few metres off the line. The design controls weight transfer according to which wheels are driven – on a rear-wheel-drive car like the A90, that means loading the rear contact patches hard and fast under acceleration, maximising tyre compression and cutting the period of slip before the vehicle hooks up. The same engineering logic applies across FWD and 4WD platforms; XYZ calibrate the kit per drivetrain configuration rather than applying a single universal setting. High-speed stability runs through the whole design: the coilover that plants the car cleanly at launch must also hold it settled as speed builds, and this one addresses both phases of the run.

Fitment for the Toyota SUPRA J29/A90 (2019-2026)

This kit covers the fifth-generation Supra across the full J29/A90 production run from 2019 to 2026, built to chassis code TO77-C. The electronic damping cancellation component is specific to the A90’s AVS architecture and is included in this package – without it, a standard coilover conversion on this chassis will fault. Confirm your car is fitted with the factory adaptive damping system before ordering.

What buyers also search for

• Toyota Supra A90 coilover kit for drag racing and 0-400 metre strip use
• J29 Supra suspension conversion with electronic damping cancellation to clear AVS fault codes
• A90 Supra drag racing coilovers to reduce wheelspin and improve launch traction off the line
• Toyota Supra 2019-2026 aftermarket coilover with AVS bypass included as standard
• Supra J29 strip suspension for controlled weight transfer and high-speed stability through the measured distance

Select your configuration and build the complete kit for your A90 below.