Wilwood 140-18150-DR AERO4 Big Brake Rear Parking Brake Kit

Wilwood 140-18150-D is a black AERO4 big rear parking brake kit for Big Ford New Style rear ends with a 2.50-inch axle offset. It uses the same basic AERO4 rear architecture as the standard 140-18150 kit, but swaps in SRP drilled and slotted rotors for a more aggressive appearance and different cooling profile.

This kit combines black powder-coated AERO4 four-piston calipers, 14.00-inch SRP drilled and slotted rotors, and BP-10 pads while retaining the OE parking brake assembly. It is ideal for builders who want upgraded rear braking with more visual presence behind the wheels.

• Black AERO4 calipers with SRP drilled and slotted rotors
• 14.00-inch rear rotor package
• Retains OE-style parking brake function

Our rotors are machined and fully e-coated, just like the rotor hats. This is a protectant coating the prohibits surface rust from forming on the exposed surfaces. Once the parts are installed and being bedded in, the brake pad friction and caliper pressure will remove the coating at the spot the brake pads touch. This will expose the silver iron material underneath.