Alcon Front Big Brake Kit – Bolt-On for BMW M3 (G80)/M4 (G82/G83)

Upgrade the braking performance of your BMW G80 M3 or G82/G83 M4 with the Alcon Big Brake Kit. Engineered for high-powered platforms, this kit is built to handle aggressive street driving, tuned builds, and dedicated track use. Alcon’s motorsport-proven technology delivers maximum stopping power, reduced brake fade, improved pedal feel, and enhanced thermal management — giving you confidence and control in every braking zone.

Each kit features lightweight, high-strength calipers matched to larger, high-performance rotors. You may have the option of Paragon or Alcon rotors, both offering exceptional heat dissipation and durability. This is a true bolt-on solution designed to work seamlessly with the factory hub and suspension geometry for quick installation and optimal performance.

Features:

• Improved braking performance for street, track, and high-horsepower builds

• Lightweight aluminum calipers for better response and reduced unsprung weight

• Larger rotors for increased stopping power and thermal capacity

• Stainless steel braided brake lines and hardware included

• Direct bolt-on fit for BMW M3 (G80) and M4 (G82 / G83)

Caliper Options

Alcon CAR99 – 6-Piston Caliper
Alcon’s newest billet monobloc caliper, built for maximum rigidity and motorsport-level braking performance.

• 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
A forged, endurance-focused caliper designed for thermal control and consistent high-load braking.

• 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 quick changes

• High-temperature motorsport-grade seals

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

Alcon CAR89 TA6+ – 6-Piston Caliper
Compact and reliable, the TA6+ is ideal for performance-focused front or rear applications.

• 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
A compact, versatile motorsport-grade caliper suitable for rear or lightweight front 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