Wilwood 140-16026 AERO4 Big Brake Truck Rear Brake Kit Black

The Wilwood AERO4 Big Brake rear axle kit is engineered specifically for 2013-2017 Ram 1500 trucks seeking enhanced stopping power and improved brake performance. This complete rear disc brake upgrade replaces the factory disc brake system while integrating seamlessly with the OE parking brake assembly, making it the ideal complement to a front big brake upgrade.

Key Features:

• High-performance Aero4 four-piston calipers deliver exceptional clamping force and heat dissipation
• Oversized 15.00-inch rotors provide increased thermal capacity and fade resistance
• BP-20 compound brake pads offer superior stopping power with excellent pad life
• Engineered to match OE master cylinder output, ABS function, and vehicle-specific brake bias
• Includes stainless steel braided flex lines for improved pedal feel and durability
• Retains factory parking brake assembly for complete functionality
• Black finish provides aggressive, high-tech styling that complements aftermarket wheels

This kit is ideal for Ram 1500 trucks with increased brake demands from heavy payloads, larger wheel and tire packages, suspension upgrades, or high gross vehicle weight applications. The AERO4 system delivers enhanced durability and consistent performance under demanding conditions while maintaining compatibility with factory brake components.