ZERONINE Design Grooved Rear Brake Disc Pair – Ford Focus RS Mk3/ST Mk4/4.5

09 Design Grooved Rear Brake Disc Pair – Ford Focus RS Mk3 / Focus ST Mk4/4.5 Upgrade your rear braking with 09 Design grooved discs, built for sharper response, consistent bite and tidy looks. A precision dual 11-groove pattern helps deglaze the pad surface, clears dust and gas, and promotes even pad wear for reliable performance on fast road use. A durable thermic coating protects all non-friction areas from corrosion, helping keep hubs and edges clean. These are a direct replacement for the factory rear discs, fully compatible with OE ABS and stability systems. Run them with OE pads, or for the best results match with 09 Design fast road pads. Fitment Rear axle fit for Ford Focus RS Mk3 and Focus ST Mk4/4.5. Please use our vehicle lookup to confirm fitment, or check the Vehicle Fitment tab for full details. Dual 11-groove faces for cleaner pads, stable bite and improved wet braking Thermic anti-corrosion coating on non-friction surfaces Direct-fit replacement for the OE rear discs Installation and safety Install in axle pairs and follow the manufacturer’s torque settings. No modifications required. Bed the brakes in after fitting to achieve optimal performance. Inspect pads, fluid and disc thickness regularly. Additional Information Weight 10.45 kg Dimensions 45 × 45 × 20 cm Brand ZERONINE Design