Wilwood AERO4 Rear Big Brake Kit with 4-Piston Calipers, Drilled and Slotted Rotors, Big Ford, Part 140-10948-D

Upgrade rear braking performance with the Wilwood AERO4 Big Brake Kit, part number 140-10948-D. Designed for Big Ford applications, this complete system combines lightweight aluminum 4-piston calipers with drilled and slotted iron rotors to provide strong, consistent stopping power and improved heat management. The black powder-coated finish delivers a clean appearance while helping protect the calipers in demanding driving conditions.
The AERO4 rear brake kit is engineered for enthusiasts seeking dependable braking performance for street, performance, and custom vehicle applications. Drilled and slotted rotors help promote friction-surface cooling and maintain pad contact, while the multi-piston caliper design supports even clamping force across the brake pads. This configuration is suited to rear brake upgrades where responsive pedal feel and reliable control are important.
Designed for Big Ford rear applications with a 2.50-inch offset, this Wilwood kit provides a purpose-built solution for replacing or upgrading factory rear brakes. Verify vehicle compatibility, wheel clearance, axle configuration, and installation requirements before ordering. Professional installation is recommended to ensure proper fitment, brake balance, and system operation.

Features:

• Brand: Wilwood

• Part Number: 140-10948-D

• Brake Position: Rear

• Product Type: AERO4 big brake kit

• Caliper Design: 4-piston aluminum calipers

• Rotor Type: Drilled and slotted iron rotors

• Rotor Size: 14-inch

• Finish: Black powder coat

• Application: Big Ford

• Offset: 2.50 inches