
XYZ Racing Hollow Front Brake Kit — Porsche BOXSTER 718 (2017-2026)
SKU: XYZ-BRK-BKF-PO-016-FRONT
- IncludesFront axle pair (2 discs + 2 calipers)
- PositionFront
- Disc Ø356–444 mm
- Caliper pots6 / 8 / 12-pot
- Lead time10–15 working days
Fits Porsche BOXSTER 718 (2017-2026)
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Caliper render for this kit:

The 718 Boxster’s mid-mounted flat-four doesn’t just shape the car’s character, it shapes where the braking loads go. With the engine sitting aft of the cabin and the front axle carrying roughly 44 per cent of the static weight, the front brakes shoulder considerable work each time you trail-brake into a corner. On public roads that loading is unremarkable; across a morning’s circuit session at Oulton Park or Snetterton, it is exactly where OE-spec equipment begins to show its limits.
This XYZ Racing front big brake kit is built for the 2017-2026 Porsche BOXSTER 718, the 982-generation roadster that arrived with turbocharged flat-fours and a noticeably sharper chassis than the 981 it replaced. Hollow-vane discs paired with a choice of pad compounds turn the front axle into something that handles repeated hard stops without the progressive pedal softness that compromises an otherwise clean lap. 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 2017-2026 Porsche BOXSTER 718
The hollow-vane disc accelerates heat evacuation at the front axle, where sustained braking generates the greatest thermal load during circuit use. Lower running temperatures mean the compounds maintain consistent bite through longer stints, something the 718’s naturally communicative steering rewards immediately, because you feel the difference in front-end confidence at corner entry. Three compounds, Street, Sport, and Racing, let you match the kit to how the car is used: Street is the quiet, low-dust compound for a 718 that stays on public roads, Sport for frequent spirited driving, Racing for those using the car as it was evidently intended. Two-piece floating disc construction lets the friction ring expand and cool independently of the bell.
About the Hollow Front Brake Kit
This XYZ Racing kit centres on a disc that uses hollow internal vanes in place of the solid pillars found in a conventional vented rotor. That geometry increases the effective surface area in contact with airflow through the disc body, allowing heat from repeated hard stops to dissipate before it accumulates to the point of compound degradation or pedal fade. Street is the low-dust everyday compound; Sport offers firmer, more consistent response across a broader temperature range; Racing is the track compound for circuit conditions where sustained high-load braking is routine. 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, premium polished-forged finishes (Titanium, Polished Gold, Polished Silver), and candy finishes (Candy Teal, Candy Blue, Candy Red, Candy Orange), all clearly visible behind the 718’s open-spoke alloy designs.
Fitment for the Porsche BOXSTER 718 (2017-2026)
This kit is listed for the Porsche BOXSTER 718 produced between 2017 and 2026, covering the full 982-generation production run in the roadster body. That encompasses all standard engine variants, the base 2.0-litre turbocharged flat-four and the S model’s 2.5-litre, in both manual and PDK configurations. Confirm your front disc diameter before ordering to ensure clearance within your current wheel package.
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 — 356–444 mm: you pick the exact diameter with the "Disc size" option
- 2×Lightweight aluminium centre bells
- 2×Forged aluminium calipers — 6 / 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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