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Big Brake Kits

Start with the exact car. A full big brake kit normally changes the caliper and disc together, but the contents and fitting work vary by part number.

Choose the make and model below, then check the year, engine, axle and original brake setup. Send wheel photographs or use the maker’s clearance template before payment. Most conversion kits are built to order.

Brake buying check: Wheel diameter alone does not prove clearance. The inside barrel and the back of the spokes must clear the complete caliper profile, and that clearance needs checking through the correct wheel fitment. Confirm whether the listing includes pads, hoses, brackets, bells and fixing hardware. Have the kit installed by somebody experienced with hydraulic brake systems, using the vehicle manual and the kit instructions. Do not mix brackets, calipers or discs from another application because the names look similar. Ask us to confirm the complete part number.

Brembo, TAROX and Hi Spec all publish application or fitting information that calls for exact fitment and clearance checks.

Brake work is safety critical. Use a suitably experienced installer and the current vehicle and component instructions. Do not drive the car until the system has been checked, bled and tested as those documents require.

Read the wheel-clearance advice | Send us the vehicle details | Compare upgrade routes

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BMW Brake Kits, BMW E63 6-Series, BMW E64 6-Series, Brembo 380mm 4 pot rear conversion kits, Brembo Brakes, Brembo Road Car Rear Big brake Kits

Brembo GT-S BMW M6 (E63 / E64) Rear 380mm 4 pot Big Brake Kit
£4,138.78 Incl. VAT£3,448.98 Excl. VAT
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BMW Brake Kits, BMW X1 Brake Kits, Brembo 380mm 6 pot conversion kits, Brembo Brakes, Brembo Road Car Front Big Brake Kits

Brembo GT-S BMW X1 (F48) Front 380mm 6 pot Big Brake Kit
£4,767.47 Incl. VAT£3,972.89 Excl. VAT
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BMW Brake Kits, BMW X2 Brake Kits, Brembo 380mm 6 pot conversion kits, Brembo Brakes, Brembo Road Car Front Big Brake Kits

Brembo GT-S BMW X2 (F39) Front 380mm 6 pot Big Brake Kit
£4,767.47 Incl. VAT£3,972.89 Excl. VAT
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BMW Brake Kits, BMW X3 Brake Kits, Brembo 380mm 6 pot conversion kits, Brembo Brakes, Brembo Road Car Front Big Brake Kits

Brembo GT-S BMW X3 (F25) Front 380mm 6 pot Big Brake Kit
£4,767.47 Incl. VAT£3,972.89 Excl. VAT
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BMW Brake Kits, BMW X3 Brake Kits, Brembo 380mm 6 pot conversion kits, Brembo Brakes, Brembo Road Car Front Big Brake Kits

Brembo GT-S BMW X3 (G01) Front 380mm 6 pot Big Brake Kit
£4,767.47 Incl. VAT£3,972.89 Excl. VAT
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BMW Brake Kits, BMW X3 Brake Kits, Brembo 380mm 6 pot conversion kits, Brembo Brakes, Brembo Road Car Front Big Brake Kits

Brembo GT-S BMW X3 30 xDrive (G45) Front 380mm 6 pot Big Brake Kit
£4,767.47 Incl. VAT£3,972.89 Excl. VAT
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BMW Brake Kits, BMW X3 Brake Kits, Brembo 405mm 6 pot conversion kits, Brembo Brakes, Brembo Road Car Front Big Brake Kits

Brembo GT-S BMW X3 30 xDrive (G45) Front 405mm 6 pot Big Brake Kit
£5,343.76 Incl. VAT£4,453.13 Excl. VAT
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BMW Brake Kits, BMW X3 Brake Kits, Brembo 405mm 6 pot conversion kits, Brembo Brakes, Brembo Road Car Front Big Brake Kits

Brembo GT-S BMW X3 M50 xDrive (G45) Front 405mm 6 pot Big Brake Kit
£5,343.76 Incl. VAT£4,453.13 Excl. VAT
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BMW Brake Kits, BMW X4 Brake Kits, Brembo 380mm 6 pot conversion kits, Brembo Brakes, Brembo Road Car Front Big Brake Kits

Brembo GT-S BMW X4 (F26) Front 380mm 6 pot Big Brake Kit
£4,767.47 Incl. VAT£3,972.89 Excl. VAT
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BMW Brake Kits, BMW X4 Brake Kits, Brembo 380mm 6 pot conversion kits, Brembo Brakes, Brembo Road Car Front Big Brake Kits

Brembo GT-S BMW X4 (G01) Front 380mm 6 pot Big Brake Kit
£4,767.47 Incl. VAT£3,972.89 Excl. VAT
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BMW Brake Kits, BMW X5, Brembo 405mm 6 pot conversion kits, Brembo Brakes, Brembo Road Car Front Big Brake Kits

Brembo GT-S BMW X5 (E70) Front 405mm 6 pot Big Brake Kit
£5,343.76 Incl. VAT£4,453.13 Excl. VAT
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BMW Brake Kits, BMW X5, Brembo 380mm 4 pot rear conversion kits, Brembo Brakes, Brembo Road Car Rear Big brake Kits

Brembo GT-S BMW X5 (E70) Rear 380mm 4 pot Big Brake Kit
£4,138.78 Incl. VAT£3,448.98 Excl. VAT
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