Wilwood 140-15597 Rear Truck Big Brake Kit Rotor - AERO4-DS 14.25

The Wilwood AERO4-DS Big Brake rear axle kit is designed to replace factory disc brakes on late model trucks and SUVs, providing a high-performance upgrade that complements front big brake systems. This complete rear brake solution uses the OE parking brake assembly and delivers enhanced stopping power for vehicles with demanding brake requirements.

Key Features:

• Aero4 Dust Boot calipers with exclusive dust wiper seal for superior protection against dust and corrosion
• Oversized 14.25" rotors for increased thermal capacity and stopping power
• BP-20 compound brake pads engineered for performance and durability
• Matched to OE master cylinder output, ABS function, and vehicle-specific brake bias
• Includes stainless steel braided flex lines for improved pedal feel and longevity
• Utilizes factory parking brake assembly for seamless integration

This kit is ideal for customized trucks and SUVs with big wheel and tire upgrades, heavy-duty tow rigs, and any vehicle with high GVW that requires enhanced brake performance beyond factory specifications. The combination of larger rotors, high-performance calipers, and quality brake pads delivers improved stopping power, fade resistance, and durability while adding aggressive high-tech styling to your vehicle's rear brakes.