XYZ Racing Tarmac Rally Coilovers — BYD QIN PLUS 2025-2026

The Byd Qin Plus is a hybrid saloon carrying real mass low in the chassis, and that battery weight changes how the car loads its outside wheels mid-corner on a sealed stage. The XYZ Racing Tarmac Rally coilover is built for that job: keeping a heavy, modern saloon planted across broken tarmac, kerb strikes, and crested apexes where a road-biased damper would simply run out of stroke.

This is not a fast-road kit pretending to be a rally part. It is the spec XYZ Racing run on sealed-stage tarmac events, ported to the BY12 platform with damping calibrated for the car’s hybrid weight distribution and its higher centre of gravity than a conventional ICE saloon.

What this coilover does for your 2025-2026 Byd 秦 QIN PLUS

On a Qin Plus driven hard down a closed tarmac stage, two things kill pace: secondary compression over mid-corner ripples, and the front end pattering when you trail-brake into a tightening radius. The Tarmac Rally damper attacks both. It absorbs the initial impact of a big crest or sunken manhole without spiking the spring rate up through the chassis, then settles the body fast enough that the next input – turn-in, throttle, brake – lands on a stable platform. Outright grip goes up because the contact patch stays loaded; driver confidence goes up because the car stops feeling skittish over surfaces that used to unsettle it. Steering response sharpens in a way that road-biased coilovers never deliver on a car this heavy.

About the Tarmac Rally coilover

The Tarmac Rally is engineered specifically for sealed-stage rally surfaces – broken tarmac, patched repairs, kerbs, expansion joints, mid-corner crests. The damping philosophy is impact absorption without losing body control: soak up the jolt of a heavy hit, suppress the secondary oscillation, and put the load straight back into the tyre to increase traction. Every setting in this kit is drawn from XYZ Racing’s own competition programme in tarmac rally, where the requirement is to keep the car composed at racing speed over surfaces that public-road dampers were never designed to cope with. It is a specialist tool, set up by people who race on this exact discipline.

Fitment for the Byd 秦 QIN PLUS (2025-2026)

Built for the BY12 chassis Qin Plus model years 2025 and 2026. Confirm your model year against the year range before ordering; specification is matched to this exact chassis generation and not transferable to earlier Qin variants.

What buyers also search for

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• Tarmac rally coilover for heavy modern saloons with low centre of gravity

Configure your spec below and build the kit to match your stage and surface.