Lexus LS 400 (XF10) 1989-1994 — Coilovers

The XF10 LS 400 was engineered to glide, not to grip. Toyota’s first Lexus flagship rode on deliberately soft springs and long-travel damping to chase Mercedes-grade refinement, which is exactly why a heavy, nose-led V8 saloon like this floats over crests and leans hard through a quick change of direction. This XYZ Racing coilover range for the Lexus LS 400 (XF10) hands back the body control the factory traded away for plushness.

Ride height, spring rate and damping all become yours to set. Lower it to clear the LS 400’s broad arches for a slammed VIP-style stance, or keep things subtle for a planted fast-road cruiser – either way, the platform’s mass and rear-drive balance reward a properly matched spring-and-damper package over the soft standard tune.

What this coilover does for your 1989-1994 Lexus LS 400 (XF10)

Lower the LS 400 and its tall, comfort-era ride height comes down to something far more purposeful, with the wide track finally filling the arches. Firmer spring rates rein in the float and the lean that define a standard XF10, so the nose stays flatter under braking and the body settles faster mid-corner. Adjustable damping lets you separate motorway compliance from B-road control – softer for the long-haul refinement these cars are loved for, firmer when you want the chassis to stop moving around. The result is a flagship Lexus that changes direction with intent rather than wallowing, while keeping enough travel to stay usable on poor surfaces.

About the XYZ Racing coilover range

XYZ Racing builds this LS 400 coilover family as a full spread of damper specs rather than a single one-size kit, so the platform can be set up for very different jobs. The road-biased choices, Street Advanced and Super Sport, prioritise daily comfort with controlled body movement, while Top Sport and Circuit Master step up spring rates and damping authority for harder driving. For owners taking the XF10 somewhere unusual, the range extends to Racing Spec, Drift Spec and dedicated Tarmac Rally, Gravel Rally and Pro Rally builds. Each kit runs a threaded body for independent ride-height adjustment, so you set stance and corner balance separately from spring preload. That breadth matters on a car as heavy and as softly sprung from the factory as the LS 400, where the right spring and valving choice is the difference between a comfortable lowered cruiser and a genuinely sharper saloon.

Fitment for the Lexus LS 400 (XF10) (1989-1994)

This coilover family is matched to the first-generation Lexus LS 400 on the XF10 chassis, covering the 1989 to 1994 model years. Confirm your car sits in that span before configuring, as the later facelift LS 400 moved to a different platform code. Beyond that, pick your spec by how you actually use the car.

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Compare the full spec range for your XF10 LS 400 and set ride height, spring rate and damping to suit your build – configure yours below.