The Alcon two piece rotor assembly for BMW F8X model cars includes the BMW M2, BMW M3, and BMW M4. This setup from Alcon was created for BMW owners looking only for maximum performance from one of the best in the brake game. These are a direct replacement of the OEM rotor assembly and will function with your OEM calipers and parking brake system. No modification required.
- Rear pair of 370x25 Alcon brake disc.
- Alcon's S Groove design which improves initial bite and dissipation of performance sapping gasses created during extreme braking.
- The Alcon brake disc have a greater thermal capacity compared to OEM allowing for better heat management and protection of brake components.
- 48 curved vanes to allow for optimum brake cooling.
- T6061 aluminum hats to further reduce un-sprung weight.
- Complete two piece design weighs in at 20 lbs per rear corner
These rear disc from Alcon WILL operate correctly with the OE parking brake system. Nothing less from Alcon!