
XYZ Racing Tarmac Rally Coilovers — Cmc J SPACE (OE Lower 30mm) 2024-2026
SKU: CM01-TR
- IncludesFull set of 4 (front + rear)
- Spring rate (F/R)20 / 5 kg/mm
- Top mountHardened rubber / OE (factory) mount
- Lead time10–15 working days
Fits Cmc J SPACE (OE Lower 30mm) (2024-2026) chassis CM01
Added to basket ✓

Sealed-stage tarmac rally punishes a damper in a way circuit work never does. Kerb strikes mid-corner, compressions over crested junctions, repeated stage-end braking into hairpins where the car has to settle in metres, not seconds – the Cmc J Space running an OE lower 30mm setup needs a coilover that takes those hits without packing down or losing tyre contact on the next bump.
The XYZ Racing Tarmac Rally coilover is the answer the company built specifically for that environment. It is the spec XYZ Racing has refined through its own tarmac rally programme, and it lands on the J Space with the geometry and ride-height window the OE lower 30mm chassis actually needs.
What this coilover does for your 2024-2026 Cmc J Space
On a sealed stage the J Space will spend its life loading and unloading at the limit of grip, and that is exactly where this coilover earns its keep. Bump absorption is the headline – the damper soaks up the harshest pavement transitions, suppresses body shock, and keeps the tyre pressed into the road rather than skipping over it. That translates into measurably higher mid-corner traction and a car that does not get knocked offline by mid-corner ripples or compressions.
You get a J Space that settles faster after kerb strikes, brakes straighter into stage hairpins, and feels predictable in the second-half of a long stage when fatigue is creeping in for both driver and chassis. Stability under load is the other gain – the car holds an attitude rather than reacting to every surface change, which is the difference between attacking a stage and surviving it.
About the Tarmac Rally coilover
The Tarmac Rally is engineered for one job: extracting pace from imperfect sealed surfaces. The damping has been tuned to absorb the shock of large bumps and uneven pavement without transmitting that energy back into the body of the car, and the valving is set up to prioritise tyre contact through the kind of disturbance that would unload a softer road-biased setup.
Every setting in this coilover comes directly from XYZ Racing’s own tarmac rally competition experience – not extrapolated from a circuit programme, not adapted from a fast-road kit. The development brief was suppressing body shock and maintaining tyre traction when the surface is working against you. Construction and damper characteristics are biased toward consistent behaviour over repeated impacts rather than the lower-amplitude, higher-frequency inputs of a smooth circuit.
Fitment for the Cmc J Space (2024-2026)
This coilover is built for the Cmc J Space chassis CM01, model years 2024-2026, with the OE lower 30mm geometry. That OE lower 30mm reference matters – it confirms the kit is matched to that specific factory ride-height and pickup setup, so the geometry will land correctly on a standard J Space.
What buyers also search for
- Cmc J Space tarmac rally coilover for sealed-stage competition use
- CM01 chassis suspension upgrade tuned for rally pavement and broken tarmac
- J Space coilover that holds tyre contact over kerbs and mid-corner compressions
- Cmc rally suspension based on XYZ Racing’s own tarmac competition programme
- 2024-2026 J Space damper kit set up for OE lower 30mm geometry
Pick your J Space spec and configure your Tarmac Rally coilover 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.
Hardened rubberRHardened rubber upper — firmer than the factory bush for tighter response while retaining road-friendly noise and vibration isolation.
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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