
XYZ Racing Hollow Front Brake Kit — Lexus SC 430 (2001-2010)
SKU: XYZ-BRK-BKF-LE-012-FRONT
- IncludesFront axle pair (2 discs + 2 calipers)
- PositionFront
- Disc Ø330–444 mm
- Caliper pots6 / 8 / 12-pot
- Lead time10–15 working days
Fits Lexus SC 430 (2001-2010)
Added to basket ✓
Caliper render for this kit:

The Z40 SC 430 carries nearly 1,800kg of luxury grand tourer into every corner, and the factory front brakes were sized accordingly, adequate for the car’s intended role as a refined continent-crosser, not for the kind of spirited use the 4.3-litre V8’s 286bhp actually invites. That mismatch between engine character and braking reserve is where this kit starts making sense.
The XYZ Racing front big brake kit fits the SC 430 across the full Z40 production run, 2001 to 2010. It is a single-axle upgrade: a matched left-and-right pair of front calipers and two-piece floating discs with braided lines. Three pad compounds, Street, Sport and Racing, and a choice of painted caliper colours suit however the owner wants the car to present through those factory spokes.
What this brake kit does for your 2001-2010 Lexus SC 430
The SC 430’s front-heavy layout, a consequence of the long-nosed 3UZ-FE installation, places significant thermal load on the front axle under sustained braking, particularly on extended mountain passes or track days where the V8’s torque has been doing its work. The two-piece floating disc carries a hollow-vane friction ring that reduces rotating mass compared to a conventional cast replacement while moving heat off the disc face, helping the SC 430’s adaptive variable suspension keep the car’s considerable weight in check through direction changes. The Sport pad adds cold-bite without sacrificing daily manners, while the Racing pad is there for owners who genuinely take the SC 430 onto circuit, and Street stays quiet and low-dust for everyday use.
About the front big brake kit
XYZ Racing’s front big brake kit addresses the front axle specifically, the end that carries the majority of the SC 430’s braking load given the nose-heavy V8 layout. The two-piece floating disc is the defining feature: material removed from the friction ring reduces rotating and unsprung mass, which on a car approaching 1,800kg makes a meaningful difference to how the front end responds once the brakes are released and cornering loads build. The caliper is a hollow-body forged unit as standard; for the hardest sustained use you can step up to the Hollow Racing caliper, which loses the dust cover, is rated to 1000C and carries a two-year warranty. Painted caliper colour is specified at order from Red, Yellow, Gold, Black or Anodized Black at no extra cost, with any Pantone available as a Custom Color for £150, premium polished-forged finishes in Titanium, Polished Gold and Polished Silver, and candy finishes in Teal, Blue, Red and Orange. Pad compound runs Street, Sport and Racing, configuring the kit for everyday, fast-road or track use without changing anything else. Discs come drilled or slotted at the same price, with a centre-bell upgrade to a two-tone anodized finish in five colours or to titanium at checkout.
Fitment for the Lexus SC 430 (2001-2010)
This front brake kit is confirmed for the Lexus SC 430 (Z40 platform) across the full production run from 2001 through to 2010, fitting the front axle as a left-and-right pair. The kit covers the front axle only. Verify your model year falls within this window before ordering.
What buyers also search for
- Lexus SC 430 front brake upgrade for drivers who exploit the 4.3-litre V8’s performance on faster roads
- Z40 SC 430 big brake kit with pad compound options for both street and occasional track use
- Lexus SC 430 2001-2010 braking improvement to match the engine’s performance potential
- SC 430 caliper colour options to complement the factory alloy design
- Lexus SC 430 front-axle thermal upgrade with hollow-vane two-piece discs for a heavyweight grand tourer
Select your compound, disc style and caliper colour from the options above when you order, and build yours.
What’s in the kit
Front axle kit — supplied as a complete bolt-on assembly.
- 2×Two-piece floating discs — 330–444 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.

Other products that fit this vehicle
Front & rear brake kits, coilovers and more for this car
-
More XYZ products for the Lexus SC 430 appear here as the rest of the range publishes.