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Lexus GS 450h Carbon-Ceramic Brake Kit

Big brake kits engineered for your exact car — hollow two-piece calipers, floating discs, stainless lines. Front and rear, 4-pot to 12-pot MonoBlock.

Carbon-ceramic big brake kit for the Lexus GS 450h: XYZ Racing calipers with two-piece floating carbon-ceramic rotors, built to your chassis number and wheels. Prices below are per axle, VAT included, rotor upgrade added to the caliper kit.

Order the Lexus GS 450h kit online

Open the kit, choose the disc size and caliper colour (the carbon-ceramic rotor option is already selected) and check out.

Lexus GS 450h carbon-ceramic prices, per axle

Axle Disc / caliper Caliper kit Carbon-ceramic rotors Axle total
Front 356mm 6-pot £2,090 £2,191 £4,281 Configure
Front 380mm 6-pot £2,850 £2,625 £5,475 Configure
Front 400mm 8-pot £3,610 £3,066 £6,676 Configure
Front 421mm 8-pot £4,560 £3,724 £8,284 Configure
Front 444mm 12-pot Monoblock £5,225 £3,941 £9,166 Configure
Rear 380mm 8-pot £3,040 £2,625 £5,665 Configure
Rear 400mm 8-pot £3,800 £3,066 £6,866 Configure
Rear 421mm 8-pot £4,750 £3,724 £8,474 Configure

Caliper kit = 2 calipers, 2 discs, braided lines and brackets. Carbon-ceramic rotors come with their own matched carbon-ceramic pads from the factory. Caliper colour and drilled/slotted discs are chosen on the kit page. Prices include VAT.

Why carbon-ceramic

On a Lexus GS 450h it is the brakes, not the engine, that set the pace on a long descent. An iron disc soaks up heat, expands, and the pedal goes long just when you want it most. A carbon-ceramic rotor runs happily at temperatures that would be glowing iron, so the bite on the last hairpin is the same as the first.

A 421mm carbon-ceramic rotor is roughly half the weight of the iron equivalent, which takes around 20 kg of spinning, unsprung mass off the car and shows up in turn-in and over broken surfaces. Carbon-ceramic does not rust, barely dusts, and a set will typically see out several sets of pads and outlast iron many times over.

The calipers underneath are XYZ Racing Hollow 8-pots: twin-metal pistons rated to 1000°C that keep heat away from the seals, a stiff bridge, and a floating two-piece rotor on an aluminium bell so the disc can grow with heat without distorting. Front and rear are built together to the chassis number, so the brake balance stays as the manufacturer set it, with more capacity at both ends.

How to order

  1. Find your car and open its brake kit. The Configure button selects the carbon-ceramic rotors for you; choose the disc size and caliper colour.
  2. Add it to the basket and check out online. Carbon-ceramic orders are paid by bank transfer; the details are shown when you place the order.
  3. Production takes 3–4 weeks from payment, plus around a week in transit to the UK. The kit arrives as a bolt-on assembly for your chosen workshop.

Read the guide: what carbon-ceramic brakes cost, which cars they fit, and when they are worth it →

Car not listed? Email [email protected] with your car and chassis number.

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