Description
The Wilwood AERO4 Big Brake Rear Brake Kit (manufacturer part number 140-10948-DR; Summit Racing part number WIL-140-10948-DR) is a rear disc brake kit for muscle car rear axles that require a parking brake. It is designed to complement a front big-brake upgrade on custom, show, and high-performance street vehicles. UPC: 889545011142.
The kit includes a 14.00-inch (355.60 mm) vented rear rotor with a cross-drilled and slotted surface, plus a red forged-billet-aluminum rear caliper with four pistons. BP-10 compound brake pads are included. The rotor is 1.10 inches thick, and the kit’s parking brake provision uses an internal drum shoe system concealed within the assembly.
- Position: Rear
- Rotor bolt patterns: 5 x 4.50 in. (114.30 mm), 5 x 4.75 in. (120.65 mm), or 5 x 5.00 in. (127.00 mm)
- Axle housing flange style: Big Ford New Style/Torino, 3.562 in. x 2.00 in.
- Caliper: Four-piston, forged billet aluminum, red
- Minimum recommended wheel diameter: 18 in.
- Offset: 2.500 in.
This is a rear kit only: no front rotors, front calipers, or front spindles are included. A master cylinder, brake booster, and brake hoses are also not included. Check your axle flange, wheel bolt pattern, wheel clearance, and offset requirements before ordering; select the kit for your axle and bolt pattern.
Sold as a kit. The product is not remanufactured.
