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Front Grooved Discs (pair) - RS

The mountune Front Grooved Brake Disc Upgrade features a corrosion proof thermic black coating and a precision-machined 8-groove design to help deglaze the brake pad face and help promote even pad wear.

A direct replacement for mk3 Focus RS running the OE braking setup - supplied as a pair.

These discs are also a direct replacement for mk3 Focus ST customers running our Big Brake Upgrade Kit.


Customer Reviews

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    United Kingdom United Kingdom

    Grooved front discs rs mk3

    Really good quality good fit


    What a difference

    I combined these rotors with Endless products. I have the ME20 pads with their RBF 650 fluid and Stainless Steel brake lines. The first time I got in the car I was expecting the mother of all squeaks when braking but I was wrong. I have zero squeak but I could feel the bedding process in the pedal. From a Darth Vader black they have become semi-metallic :). I love the bite and performance. I can feel a bit of grind even after removing the layer of coat but I cannot say it bothers me. I am sad that I have no squeaks like with the stock brakes. https://imgur.com/VAPdHIH https://imgur.com/esTKPwP Will probably buy again!

    Ben J.

    Must have for the RS

    Fitted these along with the rear set and Mountune fast road pads, plus 5.1 dot fluid. Very easy fitted, everything slots together perfectly. The first 40 miles the discs look a little dirty/old as the thermic coating comes off the face of the discs where the pads make contact, but after around 100-150 miles and a proper break in (3 heavy braking 60-10mph followed by a drive to cool off) this is where the discs show their own. The discs have a machined look and are VERY shiny, look excellent behind forged alloys, very agressive look with the slots compared to OE. Be weary in your first 10 miles of driving as the bed in period the brakes are very poor performing and you need to break earlier than normal. Once bedded in, these discs are spot on in the cold or extreme conditions. Highly recommended upgrade for both performance and aesthetics.