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

Showing 925–936 of 2183 results

BMW E30 3-Series, Hi Spec R126-6 275mm Lug Conversion kits, Hi Spec Race Car Front Big Brake kits

Hi Spec – BMW E30 295/28mm RS126-6 2P Conversion Kit
£1,330.80 Incl. VAT£1,109.00 Excl. VAT Add to basket
BMW E30 3-Series, Hi Spec R126-6 275mm Lug Conversion kits, Hi Spec Race Car Front Big Brake kits

Hi Spec – BMW E30 295/32mm RS126-6 2P Conversion Kit
£1,330.80 Incl. VAT£1,109.00 Excl. VAT Add to basket
UK Engineered

Hi Spec 300mm Billet 4 Conversion kits, BMW E30 3-Series

Hi Spec – BMW E30 300mm Billet 4 Conversion Kit
£1,464.00 Incl. VAT£1,220.00 Excl. VAT Select options
UK Engineered

Hi Spec 315mm Monster 4 Conversion kits, BMW E30 3-Series

Hi Spec – BMW E30 315mm Monster 4 Conversion Kit
£1,489.50 Incl. VAT£1,241.25 Excl. VAT Select options
Hi Spec 325mm Billet 4 Conversion kits, BMW E30 3-Series

Hi Spec – BMW E30 325mm Billet 4 Conversion Kit
£1,470.00 Incl. VAT£1,225.00 Excl. VAT Select options
Hi Spec 335mm Monster 4 Conversion kits, BMW E30 3-Series

Hi Spec – BMW E30 335mm Monster 4 Conversion Kit
£1,650.00 Incl. VAT£1,375.00 Excl. VAT Select options
Hi Spec 335mm Monster 6 Conversion kits, BMW E30 3-Series

Hi Spec – BMW E30 335mm Monster 6 Conversion Kit
£1,773.00 Incl. VAT£1,477.50 Excl. VAT Select options
Hi Spec 360mm Monster 4 Conversion kits, BMW E30 3-Series

Hi Spec – BMW E30 360mm Monster 4 Conversion Kit
£1,635.00 Incl. VAT£1,362.50 Excl. VAT Select options
Hi Spec 360mm Monster 6 Conversion kits, BMW E30 3-Series

Hi Spec – BMW E30 360mm Monster 6 Conversion Kit
£1,863.00 Incl. VAT£1,552.50 Excl. VAT Select options
UK Engineered

Hi Spec 300mm Billet 4 Conversion kits, BMW E30 3-Series

Hi Spec – BMW E30 M3 300mm Billet 4 Conversion Kit
£1,464.00 Incl. VAT£1,220.00 Excl. VAT Select options
UK Engineered

Hi Spec 310/315mm Billet 4 Conversion kits, BMW E30 3-Series

Hi Spec – BMW E30 M3 310mm Billet 4 Conversion Kit
£1,130.00 Incl. VAT£941.67 Excl. VAT Select options
Hi Spec 325mm Billet 4 Conversion kits, BMW E30 3-Series

Hi Spec – BMW E30 M3 325mm Billet 4 Conversion Kit
£1,470.00 Incl. VAT£1,225.00 Excl. VAT Select options

Showing 925–936 of 2183 results