
XYZ Racing Super Sport Coilovers — BYD DOLPHIN 2021-2026
SKU: BY04-SS
- IncludesFull set of 4 (front + rear)
- Spring rate (F/R)8 / 4 kg/mm
- Top mountFront: Hardened rubber · Rear: OE (factory) mount
- Lead time10–15 working days
Fits Byd DOLPHIN (2021-2026) chassis BY04
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The Byd Dolphin sits in an unusual spot for a coilover buyer – a sub-compact EV with a low-slung battery floor, instant torque to the front axle, and a kerb weight that punishes the soft factory damping the moment you push it. The Super Sport coilover is built for owners who want the Dolphin to feel like a hot hatch on a Sunday B-road without giving up the school-run ride quality the rest of the week.
Drop the ride height, kill the wallow that comes with a tall EV sitting on its springs, and give the front end something to push against when you load it up – that is what this kit is for on a 2021-2026 Dolphin.
What this coilover does for your 2021-2026 Byd Dolphin
The Dolphin’s biggest dynamic issue is its centre of gravity story: a heavy battery low down sounds good on paper, but the standard springs are tuned soft to mask the unsprung mass at the corners, which leaves the body floating over crests and rolling through faster direction changes. The Super Sport coilover swaps that compromise for a properly resolved one. Ride height drops to settle the stance, 36-way damping lets you firm up rebound to control the body without locking the wheel to the road, and the kit’s broad adjustment window means you can run a softer setting on the commute and stiffen it for a weekend run. Steering response sharpens the moment you turn in, because the front contact patch is no longer being asked to do its work through a soft sidewall AND a soft spring.
About the Super Sport coilover
The Super Sport is XYZ Racing’s fast-road damper, engineered to eliminate the harshness most owners associate with lowered cars on poor surfaces. Construction is a height-adjustable monotube body with 36-way damping that combines bump and rebound on a single click – one knob per corner, simple to learn, hard to get wrong. The damping window is deliberately wide: the softest end is liveable on rough UK tarmac, and the firmest end takes the kit into weekend track-day territory. It is the right tool when you want one car that handles a daily commute, a long motorway haul, and the occasional sighting lap at Castle Combe or Cadwell without swapping anything between trips.
Fitment for the Byd Dolphin (2021-2026)
This kit is specified for the BY04 chassis Dolphin, model years 2021 to 2026. Fitment covers the standard hatch as sold in the UK and European markets; confirm your exact trim before ordering, because EV variants occasionally carry chassis revisions mid-cycle.
What buyers also search for
- Byd Dolphin coilovers for lowered stance without harsh ride
- Byd Dolphin suspension upgrade for fast-road and weekend track use
- 36-way adjustable coilovers for the BY04 Dolphin
- EV coilover kit that keeps daily driveability on rough UK roads
- Height-adjustable coilovers for the 2021-2026 Byd Dolphin
Configure your Super Sport coilover spec for the Dolphin below.
Top mounts included with your kit
Every XYZ Racing coilover kit ships with the upper mounts listed below for your exact chassis — no extra parts to source.
Front
Hardened rubberRHardened rubber upper — firmer than the factory bush for tighter response while retaining road-friendly noise and vibration isolation.
Rear
OE (factory) mountOERetains the OEM (factory) upper mount — preserves the original ride comfort, noise and vibration behaviour for a stock-like feel.
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