Alcon Front Big Brake Kit – Bolt-On for BMW M2 (F87)/M3 (F80)/M4 (F82/F83)

Take your BMW M2, M3, or M4 to the next level with the Alcon Big Brake Kit. Designed for the F8X chassis, this system delivers significantly improved stopping power, fade resistance, and pedal feel for high-performance street builds, track days, or full competition use. Alcon’s motorsport-grade technology provides exceptional thermal stability and braking control, ensuring consistent performance in all conditions.

This bolt-on upgrade features lightweight, rigid calipers matched with oversized rotors to improve braking torque and heat dissipation. Depending on availability and preference, you may have the choice between Paragon or Alcon rotors – both known for durability and high thermal efficiency. Installation is straightforward with no major modifications required.

Features:

• Exceptional braking performance for street, track, and competition use

• Lightweight aluminum calipers for quicker response and reduced unsprung weight

• Large rotors for improved heat capacity and stopping power

• Stainless steel braided brake lines and hardware included

• Direct bolt-on fit for BMW M2 (F87), M3 (F80), and M4 (F82 / F83)

Caliper Options

Alcon CAR99 – 6-Piston Caliper
Alcon’s newest billet monobloc caliper, engineered for strength and high-load braking control.

• Billet aluminium monobloc construction

• Piston sizes: 30.2mm / 34.9mm / 38.1mm (ZG-spec)

• 17mm pad thickness

• Dust seals included

• Radial mount

• Rotor range: 355mm–400mm

Alcon CAR70 "RC6" – 6-Piston Caliper
Forged for endurance and consistent high-performance braking under extreme conditions.

• 2-piece forged aluminium design

• Piston sizes: 27.1mm / 31.8mm / 38.1mm

• Pad area: 117.5cm²

• 17mm pad thickness

• Stainless steel staggered pistons for even wear

• Pin-mounted pads for fast pad changes

• High-temperature motorsport-grade seals

• Rotor range: Ø380–410mm, width 34–36mm

Alcon CAR89 TA6+ – 6-Piston Caliper
Compact and high-strength caliper for front or rear applications, balancing performance and packaging.

• Billet aerospace-grade aluminium construction

• Piston sizes: 27.0mm / 31.8mm / 38.1mm

• 18mm pad thickness

• Dust seals included

• Radial mount

• Rotor range: 355mm–390mm

Alcon CR6420 – 6-Piston Caliper
Lightweight and versatile, ideal for rear fitment or lower-mass front-end applications.

• Billet aerospace-grade aluminium construction

• Piston sizes: 27.0mm / 31.8mm / 38.1mm

• 25mm pad thickness

• Radial mount

• Rotor range: 362mm–390mm

• Brake pads not included – must be purchased separately