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Big Brake Kit

XYZ Racing Hollow Rear Brake Kit — Ford FOCUS MK4 (Rr Twist- beam Suspension)(TYPE I) (2019-2026)

SKU: XYZ-BRK-BKR-FO-008-REAR

  • IncludesRear axle pair (2 discs + 2 calipers)
  • PositionRear
  • Disc Ø356–421 mm
  • Caliper pots6 / 8-pot
  • Lead time10–15 working days

Fits Ford FOCUS MK4 (Rr Twist- beam Suspension)(TYPE I) (2019-2026)

Brake pad compound

Street: quiet, low-dust, strong cold bite for road driving. Sport: higher temperature range and more bite for fast road and occasional track. Racing: maximum fade resistance for sustained track use (noisier and dustier cold). Match the pad to how hard you actually brake.

Disc size

Caliper grade

Hollow is the standard caliper: a lighter hollow-body forged caliper with a dust cover and a 5-year warranty. Hollow Racing drops the dust cover for sustained high-temperature use (rated to 1000°C, 2-year warranty) — the track-grade choice.

Caliper colour

Painted colours are included. Polished-forged finishes are mirror-polished forged calipers (Titanium, Gold, Silver); candy colours are a deep, mirror-reflection paint. Both are premium upgrades — fuller detail further down the page.

Painted — includedTell us the exact Pantone (PMS) code you want the calipers painted.Polished forgedCandy
Disc style

Drilled discs (cross-drilled holes) vent gas and water and look aggressive; slotted discs (surface grooves) wipe the pad face clean and resist fade under sustained hard use. Same price — choose on looks or how you drive.

Centre bell

The centre bell is the CNC-machined aluminium hat that joins the disc to the hub. Standard anodized is included; a two-tone bell adds an anodized accent ring in your choice of colour; titanium is the lightest, forged option.

Carbon-ceramic rotor

Carbon-ceramic rotors are a special-order track upgrade: far lighter than steel, fade-resistant at extreme temperatures and extremely long-lived. The price follows the disc size you choose above. The standard two-piece steel rotor is included.

Configured price£3,000.00Inc. VAT

Lead time: 10–15 working days from payment


£3,000.00

Made to order. Full payment is taken at checkout. Production begins once payment is confirmed.

Pay by card, Apple Pay, Google Pay — or Klarna on eligible orders.

Caliper render for this kit:

XYZ Racing Hollow Rear Brake Kit — Ford FOCUS MK4 (Rr Twist- beam Suspension)(TYPE I) (2019-2026) — 356 mm
356 mm

On the twist-beam Focus MK4, the rear axle is the end most owners forget when they start chasing pace. Ford specced this Type I car with a torsion-beam rear and modest single-piston rear calipers, fine for the commute, quick to overheat on a circuit or a long B-road descent. The XYZ Racing Hollow Rear Brake Kit goes straight at that weakness, adding disc area and thermal mass where the standard setup runs out of headroom.

This is a rear-axle upgrade supplied as a matched pair of rear calipers and discs, so its job is balance as much as outright stopping power. With more capacity at the back, the front pads stop shouldering the whole car, fade arrives later, and the pedal stays consistent through repeated heavy stops. Pad compound runs across three options, so the same kit suits a daily 1.0 EcoBoost or a hard-driven ST-Line.

What this brake kit does for your 2019-2026 Ford Focus MK4

The hollow-vane disc strips rotating and unsprung mass from the rear corners, which a twist-beam car reads as a quicker, more settled rear under trail braking. On the road you get a firmer, more reassuring pedal and far less fade on a loaded downhill run. On track, the larger disc and Racing compound hold their bite through a full session rather than going soft after three or four hard laps, while Sport lifts the working window for spirited road use and Street keeps things quiet day to day. A full menu of caliper finishes, including custom Pantone, means the upgrade shows through the wheel spokes as clearly as it works behind them.

About the Hollow Rear Brake Kit

XYZ Racing builds this as a bolt-on rear big brake kit rather than a track-only special, which is why it carries three pad compounds. The hollow-vane, weight-reduced rotor is central: it sheds heat faster and brings the thermal mass a small standard rear disc simply does not have. The disc is a two-piece floating design, offered drilled or slotted at the same price and fed by braided lines, clamped by a caliper that is hollow-body as standard; for repeated circuit stops you can specify the optional Hollow Racing upgrade, which runs without a dust cover, is rated to 1000C and carries a two-year warranty. The Street compound stays quiet and low-dust for a car still doing daily miles; Sport lifts the working temperature window for spirited road driving; the Racing compound is there for repeated circuit stops where the factory rear brakes would cook. Painted calipers come in Red, Yellow, Gold, Black and Anodized Black at no extra cost, with any Pantone shade as a Custom Color for a small upcharge, plus premium polished-forged finishes (Titanium, Polished Gold, Polished Silver), candy finishes (Candy Teal, Candy Blue, Candy Red, Candy Orange), and two-tone centre bells in five anodized colours or titanium. Caliper, disc and pads arrive matched as a set for the twist-beam Focus MK4, so there is no guesswork pairing parts across brands.

Fitment for the Ford Focus MK4 (2019-2026)

This kit is cut for the MK4 Ford Focus running the Type I twist-beam rear axle, covering the 2019 to 2026 model years. Confirm your car uses the torsion-beam rear rather than the independent multilink found on some higher trims before ordering, since the bracket and disc sizing are specific to this axle.

What buyers also search for

  • Ford Focus MK4 rear brake upgrade for road and occasional track use
  • Twist-beam Focus rear big brake kit with Street, Sport or Racing pad options
  • Ford Focus MK4 caliper colour choices from Red and Black through to Gold and custom
  • Rear brake fade fix for the 2019-2026 Focus on long descents and track days

Choose your pad compound and caliper finish from the options above and your Ford Focus MK4 rear brake kit is built to your spec.

What’s in the kit

Rear axle kit — supplied as a complete bolt-on assembly.

  • Two-piece floating discs — 356–421 mm: you pick the exact diameter with the "Disc size" option
  • Lightweight aluminium centre bells
  • Forged aluminium calipers — 6 / 8-pot
  • High-stiffness mounting brackets
  • Braided stainless steel brake lines
  • High-performance brake pads (1 set)
  • 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.

Hollow Racing caliper

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).

Polished forged caliper finishes
Candy caliper colours

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.

Two-tone anodized centre bells
Same car

Other products that fit this vehicle

Front & rear brake kits, coilovers and more for this car

  • More XYZ products for the Ford FOCUS MK4 (Rr Twist- beam Suspension)(TYPE I) appear here as the rest of the range publishes.