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Wilwood

AERO6 Front & AERO4 Rear Big Brake Kit

$6,705.96 $5,388.90 Save $1,317.06

SKU: WIL-MUS05-B-R

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Wilwood AERO6 Front & AERO4 Rear Big Brake Kit provides significant braking upgrades for 2005-2014 Ford Mustangs. The AERO6 calipers are engineered for heavy-duty use and high capacity braking, suitable for show cars, street/track vehicles, and trucks or SUVs needing enhanced stopping power for towing or larger wheels and tires. The AERO4 rear calipers complement the front upgrade by replacing factory disc brakes and utilizing the OE parking brake assembly for high-performance vehicles. Installation of this brake kit requires specific extended rear parking brake cables, sold separately: part # WIL-330-11221 for 2005-2010 models and # WIL-330-12335 for 2011-2014 models. Additionally, the kit may necessitate 18-inch or larger wheels or the use of wheel spacers for proper clearance. Buyers are advised to consult the wheel clearance diagram to ensure compatibility with their specific wheels, as returned orders are subject to a restocking fee.

MIA's Description

The Wilwood AERO6 Front & AERO4 Rear Big Brake Kit is an all-inclusive system designed for 2005-2014 Ford Mustangs. It features 14-inch drilled and slotted rotors, AERO6 calipers for the front, and AERO4 calipers for the rear. The kit also includes stainless steel braided brake lines and two bottles of Wilwood 570 Hi-Temp Racing Brake Fluid.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandWilwood
Part NumberWIL-MUS05-B-R
CategoryBrakes

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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