
XYZ Racing Hollow Front Brake Kit — Porsche 992 CARRERA-4/S/GTS (4WD) (2019-2026)
SKU: XYZ-BRK-BKF-PO-06-C-FRONT
- IncludesFront axle pair (2 discs + 2 calipers)
- PositionFront
- Disc Ø380–444 mm
- Caliper pots8 / 12-pot
- Lead time10–15 working days
Fits Porsche 992 CARRERA-4/S/GTS (4WD) (2019-2026)
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Caliper render for this kit:

The 992 generation carries more kerb weight than any mainstream 911 before it; the Carrera 4S sits comfortably above 1,500 kg, and the all-wheel-drive drivetrain loads the front axle in ways the rear-engined architecture alone never would. Under sustained hard braking, that front-axle mass accelerates heat accumulation in the factory discs, and any 992 C4S owner who has worked through repeated heavy brake zones at a circuit will have felt the pedal travel extend before the lap session is done.
This XYZ Racing front big brake kit addresses that thermal ceiling. Hollow-vane discs reduce rotating mass and open additional paths for heat to leave the disc face; on a 4WD 911, where front-axle load under braking exceeds what the body of the car implies, that combination of lighter and cooler is the right engineering response. The kit fits the front axle as a matched left and right pair with two-piece floating discs.
What this brake kit does for your 2019-2026 Porsche 992 CARRERA-4/S/GTS (4WD)
Reducing rotating mass at the front corner changes how the 992 responds to inputs as well as how it stops. Lighter discs improve transient behaviour; the front end follows lift-off and trail-braking inputs more faithfully, which matters on a car whose AWD system is actively managing front-axle torque alongside the mechanical braking load. The three-tier compound programme lets you select friction matched to actual use: Street is the quiet, low-dust compound for everyday road driving, Sport for fast-road blasts and occasional track days where the brakes cool between sessions, Racing for full circuit days where the front axle is loaded hard into corner entries every lap. Two-piece floating disc construction lets the friction ring expand and cool independently of the bell.
About the Hollow Front Brake Kit
XYZ Racing’s hollow-vane construction removes material from the disc body without sacrificing structural integrity, cutting rotational inertia at the point where it is most felt in steering response and longitudinal deceleration. The internal vane geometry exposes a greater surface area to airflow through the rotor, keeping operating temperatures in range during the repeated hard stops that road-spec discs are not designed to handle. Three compounds extend the kit’s range from the daily commute to the race paddock: Street provides consistent cold-start bite and low dust; Sport tolerates higher operating temperatures without glazing; Racing handles the sustained heat load of competitive circuit sessions. The forged caliper is hollow-bodied as standard, with an optional Hollow Racing upgrade for serious track use, rated to 1000C with no dust cover and a two-year warranty. Discs come drilled or slotted at the same price.
Included painted caliper colours are Red, Yellow, Gold, Black, and Anodized Black at no extra cost, with a Custom Color in any Pantone for owners matching a specific livery or sponsor colour, plus premium polished-forged finishes (Titanium, Polished Gold, Polished Silver) and candy finishes (Candy Teal, Candy Blue, Candy Red, Candy Orange).
Fitment for the Porsche 992 CARRERA-4/S/GTS (4WD) (2019-2026)
This kit is designed for the Porsche 992 Carrera 4, Carrera 4S, and GTS in all-wheel-drive specification, covering the full production run from 2019 through the current 2026 model year. Application is front axle only; confirm wheel-centre clearance against the kit dimensions if you are running non-standard alloys. The AWD drivetrain and four-wheel configuration are already accounted for in the fitment designation.
What buyers also search for
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Pad compound, disc style, caliper colour, and centre-bell finish are all chosen when you order. The configurator sits above this copy.
What’s in the kit
Front axle kit — supplied as a complete bolt-on assembly.
- 2×Two-piece floating discs — 380–444 mm: you pick the exact diameter with the "Disc size" option
- 2×Lightweight aluminium centre bells
- 2×Forged aluminium calipers — 8 / 12-pot
- 2×High-stiffness mounting brackets
- 2×Braided stainless steel brake lines
- 4×High-performance brake pads (1 set)
- 1×Fitting hardware & tools pack
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 286–380mm (front). 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.

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