
XYZ Racing Hollow Rear Brake Kit — Lexus LS 430 (XF30) (OE190) (2001-2006)
SKU: XYZ-BRK-BKR-LE-07-A-REAR
- IncludesRear axle pair (2 discs + 2 calipers)
- PositionRear
- Disc Ø380–421 mm
- Caliper pots8-pot
- Lead time10–15 working days
Fits Lexus LS 430 (XF30) (OE190) (2001-2006)
Added to basket ✓
Caliper render for this kit:

The third-generation LS 430 was built to disguise its bulk: near-silent, soft-riding, and deceptively quick to gather pace from its 4.3-litre V8. What it never disguises is the heat that mass dumps into the rear axle when you ask the brakes to work twice in quick succession. The XYZ Racing Hollow Rear Brake Kit for the Lexus LS 430 (XF30) addresses exactly that, with more thermal headroom at the back of a heavy rear-drive saloon that the factory set-up was only ever sized to slow, not to repeat-stop with any conviction.
This is a rear-axle upgrade for owners who actually use the car’s pace: long fast B-roads, loaded motorway hauls, or the firmer brake feel the VIP and air-ride crowd want behind a larger wheel. Pad compound runs from Street through Sport to a Racing spec, so the same hardware suits a refined daily or a harder-driven build.
What this brake kit does for your 2001-2006 Lexus LS 430
On a car this heavy, the gain you feel first is fade resistance: the rear stays consistent through a sequence of stops where standard discs would start to glaze and the pedal would go long. The three pad-compound options let you match bite to use: Street for hushed daily manners, Sport for a firmer pedal with more heat range, Racing for sustained hard driving without the rear washing out. Brake balance improves too; a rear axle that holds its torque keeps the nose from doing all the work and steadies the LS 430 under load. And because the calipers come painted in Red, Yellow, Gold, Black or Anodized Black at no cost, with premium and Custom Color routes besides, the kit reads as deliberate behind a big wheel rather than an afterthought.
About the Hollow rear brake kit
XYZ Racing’s Hollow rear brake kit is a bolt-on big brake package built to upgrade the rear axle of heavy performance and luxury saloons. It runs a two-piece floating disc to keep unsprung mass in check at an axle the LS 430 loads heavily, and the caliper is hollow-bodied as standard. Serious track use is covered by the optional Hollow Racing caliper, which drops the dust cover, is rated to 1000C and carries a two-year warranty. The kit ships with a choice of three pad compounds, Street, Sport and Racing, so the same caliper and disc hardware can be specified for anything from a quiet cruiser to a car that sees regular hard use. Caliper bodies come painted in Red, Yellow, Gold, Black or Anodized Black at no extra cost, with premium polished-forged Titanium, Polished Gold and Polished Silver, candy Teal, Blue, Red and Orange, or a Custom Color matched to any Pantone for £150. Discs are offered drilled or slotted at the same price, with two-tone anodized or titanium centre bell upgrades at checkout. As a rear-specific kit, supplied as a pair, it is engineered to pair with a front upgrade or to sharpen rear-axle response on a car still running its standard front brakes.
Fitment for the Lexus LS 430 (XF30) (2001-2006)
This kit is cut for the XF30-generation Lexus LS 430 across the full 2001 to 2006 run, fitting the rear axle as a pair under the OE190 reference. Specify your caliper colour and pad compound when you order, and check rear wheel clearance for a big brake kit before buying.
What buyers also search for
- Lexus LS 430 rear brake upgrade for a heavy rear-drive saloon
- LS 430 XF30 big brake kit with Street, Sport or Racing pad compounds
- Lexus LS 430 rear brake kit that resists fade on loaded motorway runs
- LS 430 caliper colour choices to sit behind a larger VIP-style wheel
- 2001-2006 Lexus LS 430 rear big brake kit for fast-road and show builds
Pick your pad compound and caliper finish for the LS 430 rear axle when you order.
What’s in the kit
Rear axle kit — supplied as a complete bolt-on assembly.
- 2×Two-piece floating discs — 380–421 mm: you pick the exact diameter with the "Disc size" option
- 2×Lightweight aluminium centre bells
- 2×Forged aluminium calipers — 8-pot
- 2×High-stiffness mounting brackets
- 2×Braided stainless steel brake lines
- 4×High-performance brake pads (1 set)
- 1×Fitting hardware & tools pack
Parking brake: Retains your original (OE) handbrake.
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.

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 LS 430 (XF30) (OE190) appear here as the rest of the range publishes.