Alcon ALABKR5459P28 Rear Big Brake Kit 4-Piston Red Calipers 363x38mm Rotors

The Alcon ALABKR5459P28 is a complete rear big brake upgrade kit featuring 4-piston red calipers and large 363x38mm rotors, engineered to deliver measurable performance gains over the factory braking system. Built on Alcon's proven motorsport-derived platform, this kit is a direct bolt-on solution designed around stock ABS systems, requiring no extensive modifications.

Performance Gains Over Stock:

• Up to 10% reduction in disc temperature rise
• Up to 33% reduction in pad work rate
• Up to 15% reduction in pedal effort
• Up to 5% increase in available brake torque

Key Features:

• Ductile iron caliper housing for maximum strength, stiffness, and high resistance to impact and fatigue
• Epoxy acrylic paint over acid zinc finish for superior corrosion protection
• High-temperature seal material sourced from Alcon's highest-level motorsport programs
• Wiper seal on every piston for effective dirt exclusion
• Larger rotors increase brake torque and thermal capacity, reducing the potential for brake fade
• Increased pad area lowers operating temperatures and extends pad life
• High-friction brake pads deliver increased stopping power
• Plug-and-play installation — fully compatible with stock OEM ABS and actuation systems
• Retains and utilizes OEM parking brake functionality

Kit Includes:

• Left Caliper (1)
• Right Caliper (1)
• Brake Pads (4) — pre-installed in calipers
• Pad Retainer Kit
• Left Rotor (1)
• Right Rotor (1)
• Bracket Kit

The Alcon ALABKR5459P28 rear brake kit is an ideal upgrade for drivers demanding consistent, fade-resistant stopping power with OEM-level integration and motorsport-proven engineering.