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Wilwood 140-13888-DR AERO4-MC4 Rear Disc Brake Kit with Parking Brake 14" Rotor

(2015-2019 Ford Mustang)

Part of: Wilwood Disc Brake Kit

Other options in this family: Wilwood 140-15940-DR Wilwood 140-17986 Wilwood 140-17986-D Wilwood 140-17986-DR Wilwood 140-17986-R

Manufacturer

Picture for manufacturer Wilwood

Part Number

140-13888-DR
13 reviews
Sale Price

$2,679.45

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Wilwood AERO4-MC4 Big Brake Rear Axle Kit is a complete direct replacement upgrade for factory rear disc brakes on late model high-performance vehicles. This kit integrates the MC4 parking brake assembly with high-capacity braking components, making it the ideal complement to front big brake upgrades.

Key Features:

  • AERO4R four-piston rear calipers deliver superior clamping force and thermal performance
  • Oversized 14.00-inch directional vane rotors provide increased thermal capacity and fade resistance
  • BP-10 compound brake pads offer excellent bite and consistent performance across temperature ranges
  • Integrated MC4 parking brake assembly maintains full e-brake functionality
  • Engineered to match OE master cylinder output and ABS function without modifications
  • Optimized brake bias calibrated for individual vehicle requirements
  • Direct bolt-on installation replaces factory components

This complete rear brake upgrade delivers enhanced stopping power, improved durability under demanding conditions, and aggressive styling that complements big wheel, tire, and suspension upgrades. Perfect for track-focused builds, high-horsepower street cars, or any vehicle requiring increased brake performance beyond factory specifications.

Products specifications

Fits

2015-2019 Ford Mustang

Great

Best price. Received confirmation of shipment two days after placing order. Hoping to see product soon.

Happy with my service

Great price

easy to use site.

Great

great store

Easy to navigate!

FIRST TIME BUYER - WE'LL SEE HOW IT ALL GOES

so far so good

Ordered a Thule ski rack. Best price on the web. Prompt delivery as promised, however, did not get shipping email and tracking no until after delivery was already made. The customer service that I experienced trying to get info on delivery was less than desirable. Four stars o ly.

I just placed my first order with Autoplicity and am extremely pleased with how smoothly everything went. It took an extra day or so to get me set up and verify my info, but they've left with me with the confidence future orders won't be an issue. Great prices and customer service is a winning combination.

Great Seller, This is my second order with Autoplicity. Both times, item was shipped with in 1 day. I received both items within 3 business days. I got a great price. About 30% lower price than anywhere else. I will be shopping here again.

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