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Big Brake Kit

XYZ Racing Hollow Rear Brake Kit — Saab 9-3 2.0T AERO (2002-2012)

SKU: XYZ-BRK-BKR-SA-004-REAR

  • IncludesRear axle pair (2 discs + 2 calipers)
  • PositionRear
  • Disc Ø380–421 mm
  • Caliper pots8-pot
  • Lead time10–15 working days

Fits Saab 9-3 2.0T AERO (2002-2012)

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 — Saab 9-3 2.0T AERO (2002-2012) — 380 mm
380 mm

The Saab 9-3 2.0T AERO carries its mass over the nose: GM Epsilon platform, transverse B207 turbo four, drive going to the front wheels. Under hard braking the front discs take the brunt while the rears are left underworked, which is exactly why the back axle glazes or fades first once you start asking the car to stop repeatedly on a track day or a long Alpine descent. This XYZ Racing rear brake kit for the Saab 9-3 2.0T AERO gives the rear axle back its proper share of the job.

It is a rear-axle upgrade built around a matched pair of two-piece floating discs and uprated calipers, sized to add thermal headroom without upsetting the front-to-rear balance the AERO relies on. For owners keeping these cars sharp in 2026, a marque with no factory left standing behind it, fresh and serviceable braking hardware on a chassis the parts bins are quietly forgetting is worth as much as the outright performance.

What this brake kit does for your 2002-2012 Saab 9-3 2.0T AERO

The first thing you notice after fitting is a rear end that stops fading. The two-piece floating discs run hollow internal vanes that pull heat out fast, so the back brakes hold their bite through repeated heavy stops instead of going wooden halfway through a session. Because you choose the pad compound when you order, Street for the commute, Sport for fast road and the occasional lap, Racing for circuit work, the same hardware covers a Tuesday morning run and a Sunday track day. Rebalancing braking toward the rear also settles the AERO’s nose-led weight transfer under trail-braking, giving you a more neutral, confident platform into the corner. The kit reads clearly behind the wheel as well as through the pedal.

About the rear big brake kit

The rear big brake kit pairs two-piece floating discs with larger calipers to lift the rear axle’s outright stopping capacity and, more importantly, its resistance to heat. The discs use a hollow-vane internal structure to keep temperatures down, and the floating mount lets the friction ring grow under load without dragging the alloy bell out of true, which is what protects pedal feel over a hard stint. Drilled or slotted faces are offered at the same price, selected when you order. Three pad compounds are available, Street, Sport and Racing, so the kit scales from daily use to dedicated track duty without changing the underlying hardware. The caliper bodies are hollow-cast as standard for low weight, with an optional Hollow Racing upgrade for serious track use that removes the dust cover, is rated to 1000C and is backed by a two-year warranty. The whole package is engineered to correct the braking bias of a front-heavy turbo saloon and add the thermal margin the standard rear setup never had.

Fitment for the Saab 9-3 2.0T AERO (2002-2012)

This kit fits the rear axle of the Saab 9-3 2.0T AERO across the full 2002 to 2012 production run. Pad compound, disc style and caliper finish are all selected when you order, so confirm your preferred specification before checking out.

What buyers also search for

  • Saab 9-3 2.0T AERO rear brake upgrade for fast road and track day use
  • Saab 9-3 big brake kit that rebalances a front-heavy braking setup
  • Saab 9-3 2.0T AERO brake pads in Street, Sport and Racing compounds
  • Two-piece floating rear discs for the Saab 9-3 to resist fade on repeat stops
  • Saab 9-3 AERO caliper colour options in Red, Yellow, Gold, Black and Anodized Black

Choose your pad compound and pick your caliper finish, then configure yours from the options above.

What’s in the kit

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

  • Two-piece floating discs — 380–421 mm: you pick the exact diameter with the "Disc size" option
  • Lightweight aluminium centre bells
  • Forged aluminium calipers — 8-pot
  • High-stiffness mounting brackets
  • Braided stainless steel brake lines
  • High-performance brake pads (1 set)
  • Fitting hardware & tools pack

Parking brake: OE handbrake not retained — a hydraulic handbrake is required.

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

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