The Alcon front brake upgrade for 2007+ Jeep JK installs 4‑piston red calipers and 350x32mm rotors on Dana 44 fronts with a 5x5" bolt pattern. Offered as a front axle kit, it replaces factory components with higher‑capacity hardware and is intended for Jeep JK applications. Source performance figures indicate lower disc temperature rise, reduced pad work and eased pedal effort versus stock brakes.
Alcon 2007+ Jeep JK 350x32mm Rotors 4-Piston Red Calipers Front Brake Upgrade Kit