Black Diamond Performance Brake Discs & Pads

Phosphate coated motorsport quality sold in pairs.  
Drilled Combi Range Grooved

DIAMOND DISCS. These award winning brake discs are made to the most exacting standards using computer aided design and computerised production whether you buy a Diamond X Drilled range for extra cooling, Diamond 6- & 12-Groove range for more instant response and greater friction or Diamond's award winning Combination range for extra cooling, extra friction and instant response you will always get Diamond's unique compound and extra heat treatment to provide you with awesome braking performance.

Click here to download our latest
Disc & Pad Catalogue (March 2023)

Downloadable Black Diamond Disc Sizes Click here to download Black Diamond Performance Disc Measurements

Downloadable Black Diamond Performance Brake Pad Shape Guide Click here to download the Black Diamond Performance Brake Pad Shape Guide - 11.8Mb

Click to download Adobe Reader In order to view the above file you will need Adobe Acrobat Reader installed on your computer, click here to download the latest version.


Braking products are safety - critical components and vehicle manufacturers’ guidelines should always be followed.

Before attempting to fit replacement parts, always compare the new components with those removed from the vehicle, to ensure compatibility.

It is strongly recommended that brake pads and discs are fitted in axle sets. Replacing components on one wheel only can be extremely dangerous.

Do not fit new brake pads to excessively worn discs, as this may impair braking performance and reduce pad life.

Before fitting replacement brake parts, ensure that all other braking system components, especially brake callipers - as well as those associated with steering and suspension - are not excessively worn or damaged otherwise disc warping can occur.

To ensure maximum performance and service life, new brake pads, shoes and discs require “bedding in”. This is best achieved by using the vehicle under normal driving conditions for at least 250 miles. Avoid violent braking from high speed or excessive light braking applications during this period.



When fitting brake pads, care should be taken to ensure that the pads are fitted in their correct positions using fitment kit’s / pad clips where applicable.

Ensure pads do not become contaminated with oil / grease before or during fitting.

Some pads are fitted with anti-squeal shims coated with adhesive. The peel - off cover protecting the adhesive surface MUST be removed before the pads are fitted.


Before fitting discs it is vital to ensure that the vehicle hub is free of debris/dirt and rust deposits, otherwise brake judder may occur.

Disc and drum braking surfaces should be cleaned using a suitable brake cleaner before fitting (ensure that the brake cleaner manufacturer's safety instructions are followed). Please note White Spirit is NOT an acceptable cleaning product.

Brake Discs can be specific to one side of the vehicle only, so always ensure the correct disc(s) are fitted to the correct side of the vehicle

(If in doubt see diagram)

Before testing/driving the vehicle ALWAYS check the brake lines & callipers for signs brake fluid leakage, check and if necessary top up at reservoir.


Black Diamond products | Black Diamond Performance Clutches | Black Diamond Stainless Steel Braided Brake Hose Kits
Black Diamond Performance Brake Discs & Pads | Contact Us | Vacancies | Awards Results | Company History | Data Privacy | Homepage