
XYZ Racing Hollow Rear Brake Kit — Lamborghini HURACAN (2014-2019)
SKU: XYZ-BRK-BKR-LB-003-REAR
- IncludesRear axle pair (2 discs + 2 calipers)
- PositionRear
- Disc Ø380–421 mm
- Caliper pots8-pot
- Lead time10–15 working days
Fits Lamborghini HURACAN (2014-2019)
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Caliper render for this kit:

Behind the Huracan’s cabin sits a 5.2-litre V10, and the bulk of that mass loads the rear axle, which is precisely where brake heat accumulates over a hard session. The XYZ Racing rear brake kit for the Lamborghini Huracan (2014-2019) targets that rear thermal load head-on, handing the back axle the disc area and cooling it needs once the factory hardware starts to soften.
On both the four-wheel-drive and rear-driven Huracans, the rear brakes manage traction-led deceleration and power-down heat in equal measure. This kit is built to keep that rear end stable under repeated heavy braking, with hollow-vane discs designed to shed temperature faster than a solid equivalent.
What this brake kit does for your 2014-2019 Lamborghini Huracan
The most immediate change is pedal feel. With greater rear disc area and a hollow internal vane structure moving more air through the rotor, the rear axle holds its bite deeper into a braking zone instead of going long as temperatures climb. Three pad compounds let you match the car to its use: the Street compound for road driving, the Sport option for spirited road and occasional circuit work, and the Racing compound for sustained track sessions where rear thermal stability matters most. Caliper finish is yours to choose, from the no-cost painted colours through candy and polished-forged options, so the hardware behind the wheel suits the car rather than fighting it.
About the Hollow rear brake kit
The kit pairs a pair of two-piece floating discs with fixed-mount calipers, the rotors using hollow-vane castings whose internal cooling passages increase airflow and surface area for heat to escape, lowering operating temperature across a session. It is offered specifically for the rear axle, where the Huracan’s engine-over-axle layout places a heavier static and dynamic load than most front-engined cars. The caliper is hollow-body as standard, with an optional Hollow Racing upgrade for committed track use that drops the dust cover, is rated to 1000C and carries a two-year warranty. The three-stage pad compound choice, Street, Sport and Racing, covers everything from road use to dedicated circuit days without changing the underlying hardware. Calipers are painted at no extra cost in Red, Yellow, Gold, Black or Anodized Black, with a Custom Color in any Pantone for £150 and premium polished-forged (Titanium, Polished Gold, Polished Silver) or candy (Candy Teal, Candy Blue, Candy Red, Candy Orange) finishes. Discs come drilled or slotted at the same price, with two-tone anodized or titanium centre bells selectable at checkout. Build quality and clamping geometry are matched to the demands of a car capable of supercar braking forces, so the rear works in proportion with the front rather than under or over-serving it.
Fitment for the Lamborghini Huracan (2014-2019)
This kit is the rear application for the Lamborghini Huracan built between 2014 and 2019, covering the first-generation cars across that span. It fits the rear axle specifically as a pair of calipers and discs and is configured for the Huracan’s hub and caliper mounting. Confirm your exact model year so the correct rear specification is matched to your car.
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Choose your pad compound and caliper colour, then build your Huracan rear brake kit using the options above when you order.
What’s in the kit
Rear axle kit — supplied as a complete bolt-on assembly.
- 2×Two-piece floating discs — 380–421 mm: you pick the exact diameter with the "Disc size" option
- 2×Lightweight aluminium centre bells
- 2×Forged aluminium calipers — 8-pot
- 2×High-stiffness mounting brackets
- 2×Braided stainless steel brake lines
- 4×High-performance brake pads (1 set)
- 1×Fitting hardware & tools pack
Parking brake: Electronic parking brake (EPB) compatible.
Choosing your spec
Every kit is built to order around the choices you make above. Here is what each option actually changes, so you can spec yours with confidence.
Brake pads — Street, Sport or Racing
Every kit ships with a full set of high-performance pads; the compound is your call.
Street is the right default for fast-road driving — a strong, progressive cold bite with low noise, low dust and long disc life. Sport raises the working temperature and adds bite and fade resistance for hard road use and the occasional track day, while still behaving on a cold morning. Racing is a track compound built for sustained abuse: huge fade resistance and bite once heat is in it, at the cost of more noise and dust when cold. Match the pad to how hard you actually use the brakes — there is no benefit to a race pad that never gets up to temperature.
Caliper grade — Hollow vs Hollow Racing
Hollow is the standard caliper on every kit: a hollow-body forged caliper, lighter than a solid one, fitted with a dust cover and backed by a 5-year oil-leak warranty. For most fast-road and spirited track use it is all the caliper you need.
Hollow Racing is the track-grade upgrade. It runs the same hollow body but without a dust cover (so there is nothing to melt at sustained high temperature), uses a twin-metal piston that isolates heat travelling from the disc to the oil seal, and is rated to 1000°C. Available 330–356mm (rear). Warranty is 2 years on oil leaks and 10 years on appearance. Built for professional racing and repeated track days.

Caliper colour & finish
Painted colours (Red, Yellow, Gold, Black, Anodized Black) are included at no cost. Want an exact match to your car? Custom Color (+£150) paints the calipers to any Pantone code you supply (15–20 day lead time).
Polished Forged finishes are the flagship: a forged caliper given a mirror-polished surface treatment that shifts colour with the viewing angle. Beyond the looks, the polished surface dissipates heat better, resists rust and stands up to the weather. Choose Titanium (neochrome, +£350), Polished Gold (+£300) or Polished Silver (+£250). They look their best paired with a titanium centre bell. Care: clean only with a dilute neutral cleaner or water.
Candy colours (+£200) use a deep candy-paint and polishing process for a mirror-reflection, boutique finish — pick Teal, Blue, Red or Orange (shown below right).


Centre bells
The centre bell is the CNC-machined aluminium hat that joins the disc to the hub. The standard anodized centre bell is included. The Two-tone bell (+£200) adds an anodized accent ring — choose Red, Yellow, Orange, Purple or Silver right here at checkout. The Titanium centre bell (+£500) is a forged titanium bell (bolts not included) that finishes off the polished-forged look.

Other products that fit this vehicle
Front & rear brake kits, coilovers and more for this car
