
XYZ Racing Hollow Rear Brake Kit — Porsche 992 CARRERA-2/S/GTS (2WD) (2020-2026)
SKU: XYZ-BRK-BKR-PO-09-B-REAR
- IncludesRear axle pair (2 discs + 2 calipers)
- PositionRear
- Disc Ø330–421 mm
- Caliper pots6 / 8-pot
- Lead time10–15 working days
Fits Porsche 992 CARRERA-2/S/GTS (2WD) (2020-2026)
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Caliper render for this kit:

On a rear-engined 911 the back axle stays planted under braking in a way a front-engined car never manages, and the 992 leans on its rear brakes harder than almost anything else on the road. The XYZ Racing Hollow Rear Brake Kit is built for that reality on the Carrera-2, S and GTS 2WD cars – a rear-axle upgrade that gives the back of the 992 the bite and heat capacity to match a bigger front setup.
For a 992 used on circuit, or a fast-road car that sees the occasional track day, the rear is where braking consistency quietly disappears first. As a rear kit it is a matched pair of left and right calipers and two uprated discs. It adds rotor mass and pad area at the rear to keep pedal feel honest through repeated heavy stops, without upsetting the standard car’s front-to-rear balance.
What this brake kit does for your 2020-2026 Porsche 992 CARRERA-2/S/GTS (2WD)
Fitted to your 2020-2026 Carrera-2, S or GTS, the kit gives the rear axle more thermal headroom, so the pedal stays firm through a sequence of corners instead of going long. The hollow-vane disc sheds rotating mass against a solid equivalent, which the 992’s rear-biased chassis registers as quicker direction changes and less inertia to manage mid-corner. Three pad compounds – Street, Sport and Racing – let you set rear bite to how the car is actually used, from road commuting to sustained circuit sessions. Because the upgrade is rear-specific, it restores balance on a 992 already running a larger front kit rather than overbraking the back axle. The included caliper colours – Red, Yellow, Gold, Black and Anodized Black – carry the look through the wheel spokes, with premium finishes available too.
About the Hollow rear brake kit
The XYZ Racing Hollow Rear Brake Kit is a rear-axle big brake upgrade for the Porsche 992. Its name comes from the hollow-vane disc construction, which removes material from the rotor to cut rotating mass and open up internal airflow – the two things that decide how a rear brake copes with repeated hard use. The rotors are two-piece floating discs run on braided lines, keeping the face flat and the pedal firm under heat. The kit pairs that disc with an upgraded caliper and a choice of three pad compounds: a Street compound for quiet, dust-light road use, a Sport compound for spirited road and light track work, and a Racing compound for sustained circuit running. Calipers are hollow-bodied as standard, with an optional Hollow Racing upgrade (no dust cover, rated 1000C, two-year warranty) for serious track use. Painted finishes are included free in Red, Yellow, Gold, Black and Anodized Black; a Custom Color in any Pantone is +£150, with premium polished-forged Titanium, Polished Gold and Polished Silver and candy Teal, Blue, Red and Orange finishes available. Discs are drilled or slotted at the same price, with two-tone anodized or titanium centre bells selectable at checkout. Each kit is specified for the rear axle of the Carrera-2, S and GTS 2WD cars, intended to sit behind whatever front brake setup the 992 already runs.
Fitment for the Porsche 992 CARRERA-2/S/GTS (2WD) (2020-2026)
This kit fits the rear axle of the Porsche 992 Carrera-2, Carrera-2 S and Carrera-2 GTS in rear-wheel-drive form, across the 2020 to 2026 model years. It is the rear-specific kit, designed to complement the front brakes rather than replace them. Confirm your exact variant and build year against the fitment data before ordering.
What buyers also search for
- Porsche 992 Carrera rear brake upgrade for road and track use
- 992 Carrera-2 S big brake kit with hollow-vane discs for better cooling
- Porsche 911 992 GTS rear brake pad compound choices in Street, Sport and Racing
- 992 Carrera 2WD rear brake kit with Red, Yellow, Gold, Black or Anodized Black calipers
- Porsche 992 rear big brake kit to rebalance braking after a front upgrade
Choose your pad compound and caliper colour for the 992 Carrera-2, S or GTS from the options above and build your rear brake kit.
What’s in the kit
Rear axle kit — supplied as a complete bolt-on assembly.
- 2×Two-piece floating discs — 330–421 mm: you pick the exact diameter with the "Disc size" option
- 2×Lightweight aluminium centre bells
- 2×Forged aluminium calipers — 6 / 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: Retains your original (OE) handbrake.
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
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More XYZ products for the Porsche 992 CARRERA-2/S/GTS (2WD) appear here as the rest of the range publishes.