XYZ Racing Racing Spec Coilovers — Lexus LC500 (URZ100) (Cancellation Kit for Electronic Damping) 2018-2026

The LC500’s factory AVS dampers are tuned to soak up motorway expansion joints on a two-tonne-plus grand tourer, not to hold the nose down into a fast, off-camber apex – which is why the URZ100 needs its electronic damping cancelled before a mechanical coilover can take over the job properly. Once that swap is made, the 2UR-GSE V8’s weight over the front axle stops working against you under trail braking, and the car starts turning like something closer to its coupe silhouette suggests.

This is XYZ Racing’s Racing Spec kit, built for serious track and time-attack use rather than a firmer daily ride. It replaces the LC500’s adaptive electronics with a fixed mechanical damper set calibrated from circuit testing, and the included cancellation kit stops the factory ECU flagging faults once the AVS units are removed from the loop.

What this coilover does for your 2018-2026 Lexus LC500

A stock LC500 pitches and rolls the way a 1,935kg GT car is supposed to on the road, and that softness works against you the moment you load the front tyres hard into a corner. Swapping to Racing Spec dampers tightens body control through direction changes without needing the AVS system’s electronic compensation, so the chassis reacts the way you set it up rather than the way an algorithm decides. Lowering the ride height also drops the centre of gravity on a car that carries its V8 low but still sits tall on standard springs, sharpening turn-in on the URZ100’s naturally nose-heavy layout. Because the cancellation kit removes the factory electronic damping from the equation entirely, the suspension’s behaviour stays consistent from the first lap to the last rather than drifting as the AVS system hunts for a setting.

About the Racing Spec coilover

XYZ Racing developed the Racing Spec damper specifically for circuit competition, with its internal valving drawn from the brand’s direct involvement in touring car racing including WTCC entries. That racing background shapes how the damper controls weight transfer under braking and load-up through fast corners, rather than being a road-biased unit stiffened up for track days. For LC500s running further chassis or aero upgrades, XYZ Racing also offers a custom-built damper route: supply details of the modifications fitted to your car and the circuit you run, and the shock absorbers can be specified around that exact setup, the way the brand already does for cars pushed to A-class racing specification. On the URZ100 the Racing Spec kit is paired with the cancellation hardware needed to take the factory AVS units out of circuit and hand full control to the mechanical dampers.

Fitment for the Lexus LC500 (URZ100) (Cancellation Kit for Electronic Damping) (2018-2026)

Built for the Lexus LC500 chassis code URZ100, covering the 2018 to 2026 model years. This variant includes the cancellation kit required to disable the factory electronic AVS damping system so the mechanical Racing Spec coilover can be fitted without triggering suspension fault codes. Confirm your LC500 is fitted with the standard AVS-equipped suspension before ordering.

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Spec your Racing Spec coilover kit for the LC500’s URZ100 chassis and configure yours below.