09 Design 909 Front Brake Kit 6-Pot 355x32mm – Ford Focus ST Mk4/Mk4.5
Unlock confident, repeatable stopping power for your Focus ST Mk4/Mk4.5 with the 09 Design 909 front brake kit. It combines lightweight 6-piston T-6066 forged monobloc calipers with fully-floating grooved 355x32mm FH25 cast carbon steel discs for strong bite, stable pedal feel and excellent heat control.
The forged monobloc calipers are stiff and light to improve pedal response and reduce flex under heavy braking. The fully-floating two-piece disc design lets the disc expand under heat, helping to prevent warping and reduce fade on fast road and track. Grooves sweep away gas and dust, keeping the pads in the sweet spot for consistent performance in the dry and wet.
This kit was engineered specifically for the Focus ST Mk4 and Mk4.5 with real-world performance in mind, taking wheel clearance, looks and pedal modulation into account. Expect a firmer, more predictable pedal and improved consistency on spirited drives. Real gains depend on tyres, pads and conditions.
Wheel clearance: Fits under 09 Design Estrema and 909 Forged wheels without spacers. OE wheels require a minimum 25mm spacer.
Fits Ford Focus ST Mk4 and Mk4.5. Use our vehicle lookup or check the Vehicle Fitment tab to confirm compatibility with your car.
| Calipers | 6-piston T-6066 forged monobloc |
| Discs | 355x32mm fully-floating, grooved |
| Disc material | FH25 cast carbon steel disc with aluminium bell |
| Pedal feel | Tuned for strong initial bite and easy modulation |
| Vehicle | Ford Focus ST Mk4/Mk4.5 (front axle) |

