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Mk3 Focus ST Big Brake Upgrade Kit - Fully Fitted at mountune HQ

The mountune Big Brake Upgrade for mk3 Focus ST has been designed as a direct replacement, bolt-on kit for Focus ST owners.

This kit manages to maintain the refined ‘OE’ feel associated with mountune products, yet also provides a huge boost in braking performance.


  • ST red 4-pot mountune-branded Brembo monobloc calipers
  • 350mm grooved discs
  • Braided brake lines
  • Dust shields
  • All required mounting hardware
  • Will fit behind most aftermarket 18” wheels, and the standard 18” ST wheel if used with a 5mm spacer

Please note: the price shown for this product includes installation* at mountune HQ in Hutton, Essex and is not transferrable to any other Ford dealer or installer.

Please specify your preferred installation date in the 'notes' section when checking-out; our workshop team will then contact you back to confirm this date. If we can't accommodate your preferred choice, the team will discuss with you other available dates, that are still acceptable to you.

*subject to availability. Lead times may vary. Contact us for more information.

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    Mark Warren

    Big Brake Upgrade Kit - Fully Fitted at mountune HQ

    I had my brake upgrade kit fitted at Mountune HQ on the 26th June 19. As always the customer service is second to none and I always feel looked after. Once fitted and on my way home I drove carefully and didn't brake harshly so they could bed in properly. Now the brakes feel great and the stopping power is brilliant, definitely and upgrade worth doing if your running more than standard power.