
XYZ Racing Hollow Front Brake Kit — Toyota GR86 (2021-2026)
SKU: XYZ-BRK-BKF-TO-16-E-FRONT
- IncludesFront axle pair (2 discs + 2 calipers)
- PositionFront
- Disc Ø286–444 mm
- Caliper pots4 / 6 / 8 / 12-pot
- Lead time10–15 working days
Fits Toyota GR86 (2021-2026)
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Caliper render for this kit:

The GR86’s naturally aspirated FA24 flat-four carries more pace onto every straight than the old 2.0-litre GT86 ever managed, and all of that speed loads straight back through the front axle the moment you hit the brakes. On a momentum car this light the fronts do the bulk of the work, and the standard discs start to go soft after a handful of hard laps. This XYZ Racing front big brake kit for the Toyota GR86 (2021-2026) is the answer.
Built around hollow-vane two-piece floating discs and a larger front caliper, the kit raises thermal capacity exactly where the GR86 needs it, under the repeated heavy braking the trail-braking corners this chassis loves will throw at it. Pad compound runs from Street through Sport to a full Racing compound, so the same kit can sit under a daily-driven car or a dedicated track tool.
What this brake kit does for your 2021-2026 Toyota GR86
Bigger discs and more pad area give a firmer, more consistent pedal as the rotors come up to temperature, so the fade that creeps into a stock GR86 by lap three stays away. The hollow-vane disc sheds unsprung mass at each front corner, which keeps the steering honest and lets the suspension track the surface more cleanly over kerbs and mid-corner bumps, and the two-piece floating construction lets the iron ring expand against its alloy bell without coning. Fit the Racing compound for circuit bite and heat tolerance; Sport adds heat range for fast road; Street keeps cold-stop manners and low dust for the commute. You also spec the caliper finish from the included Red, Yellow, Gold, Black, or Anodized Black, so the hardware looks right behind an open wheel.
About the Big Brake Kit
The kit replaces the GR86’s front discs and calipers with a higher-capacity setup aimed at sustained track use. The caliper is a hollow-body forging as standard, and the two-piece disc uses an internal hollow-vane construction that increases cooling surface while trimming rotating and unsprung weight, a meaningful saving on a car that prizes low mass and quick direction changes. A larger front caliper clamps a bigger pad, spreading heat over more material so the friction surface holds its working window for longer. Three pad compounds are offered, Street, Sport, and Racing, letting you match friction level and operating temperature to how the car is actually used. Discs come drilled or slotted at the same price, and the centre bell can be upgraded to a two-tone anodized finish in five colours or to titanium when you order. Beyond the included painted colours you can specify any Pantone as a Custom Color for £150, a premium polished-forged Titanium, Polished Gold, or Polished Silver, or a candy Teal, Blue, Red, or Orange, and serious track users can add the optional Hollow Racing caliper, rated to 1000C with no dust cover and a two-year warranty.
Fitment for the Toyota GR86 (2021-2026)
This kit is built for the second-generation Toyota GR86 across the 2021-2026 model years, the ZN8 platform shared with the Subaru BRZ. It is a front-position fitment only. Confirm your exact build year against the listing before ordering.
What buyers also search for
- Toyota GR86 front big brake kit for track days and fast-road use
- GR86 brake upgrade that resists fade over repeat lap sessions
- Hollow-vane discs to cut unsprung weight on the 2021-2026 GR86
- Street, Sport, and Racing pad compounds for the Toyota GR86
- Included caliper colours plus Custom Color for the GR86 front kit
Choose your pad compound, disc style, and caliper finish from the options above and your GR86 front big brake kit is built to spec.
What’s in the kit
Front axle kit — supplied as a complete bolt-on assembly.
- 2×Two-piece floating discs — 286–444 mm: you pick the exact diameter with the "Disc size" option
- 2×Lightweight aluminium centre bells
- 2×Forged aluminium calipers — 4 / 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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