Wilwood Dynapro Drag Race Brake Kit Rear Anodized With 12.9” Drilled Rotors Mustang V6 2015-2017/ EcoBoost/ GT 2015-2023



  • Aluminum Rotor Hat
  • Made in the USA
  • Bolt-On Installation
  • 4-Piston Rear Calipers
MSRP $1,835.62
You save 11%

Wilwood Dynapro Drag Race Rear Anodized Brake Kit with 12.9” Drilled Rotors for 2015, 2016, and 2017 V6 Mustangs and 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, and 2023 EcoBoost and GT Mustangs.

Are you looking for some serious stopping power to bring your V6, EcoBoost or GT Mustang to a stop after a pass down the track? Then take a look at this Wilwood 12.9" Black 4-Piston DynaPro Solid Drag Rear Disc Brake Kit from CJ Pony Parts! Designed with the drag racer in mind, this rear brake kit features lightweight braking components that have the braking performance needed to bring your pony to a stop.

Features and Benefits:
- DynaPro 4 Piston Calipers
- Dynamic Mount Steel Rotors
- Optimal Thermal Stability
- Caliper and Brackets Mount Directly to OE Spindle
- Lightweight
- High-Response and Fade Resistant BP-20 SmartPads
- Premium, High-Strength Fasteners, and Hardware
- Bolt-On Installation

This rear brake kit from Wilwood features Dynamic Mount steel rotors that provide high resistance to thermal distortion with exceptional friction and wear characteristics. These lightweight rotors weigh only 5.7 pounds each. The brake hats are machined from premium alloys for optimal strength while minimalizing weight. Paired with steel rotors, these brake hats provide solid and reliable braking performance. The rotors attach to the OE hubs with the hats using Wilwood’s T-nut mounting system, this system allows the rotor to move independently from the hat during heat cycles. This design will eliminate stress on the mounting points and reduce rotor distortion that can occur with steel rotors that are fixed mount. Another benefit of the dynamic mounting system is that it will assure the brake pads fully release from the rotor, eliminating the brakes from dragging down the track.

Wilwood’s narrow DynaPro 4-piston calipers provide versatile radial mounting with a sleek profile, superior strength, and durability while only weighing in at 4.1 pounds. The DP4R calipers feature stainless steel pistons, stainless steel bridge wear plates, internal bore seals, and e-clip style pad retaining pins for quick and easy access to the brake pads. With a combination of pure race technology and modern performance enhancements, these DynaPro calipers have become a favored choice among many motorsports. Combined with the BP-20 SmartPads, this brake setup will provide a high response and holding power when cold, and be fade-resistant when things start to heat up.

This Wilwood DynaPro brake kit will provide your Mustang with superior stopping power, and a significant decrease in weight compared to your stock brake components. The best part? All this braking performance simply mounts to the OE spindle and hub, making this kit a full bolt-on installation.

This Kit Includes:
- Pair of Drilled Steel Rotors
- Pair of GT Series Flared Hats
- Pair of DynaPro 4R Calipers
- Pair of Caliper Brackets
- Set of BP-20 Compound Brake Pads
- All Necessary Hardware

Please Note: This rear brake kit does NOT have provisions for a rear parking brake, they are configured for drag racing only and should not be used for street use. A minimum size of 17” wheels are required along with a stainless steel braided Flexline kit sold separately (CJ’s Part Number BHS59)

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Installation Videos

Video Transcript

We’re here with Wilwood's DynaPro rear drag brake kit fitting your 2015 through 2017 Mustang. This Wilwood rear drag brake kit is the perfect choice for your 2015 through 2017 Mustang if you're serious about drag racing. This will fit the V6 GT or EcoBoost Mustang and includes these lightweight 12.9 inch rear rotors, a pair of 4 pound aluminum calipers, and necessary hardware and pads for installation. The pads are a specific compound, designed specifically for drag racing. This kit does not include any kind of a parking brake set-up, and, again, is meant for off-road use only. The ultra-light DynaPro 4 piston calipers come in a black finish, which matches the black finish on the rotors. These will fit your GT V6 or EcoBoost. They will not work on the GT 500. Because of the 12.9 inch diameter of the rear rotors, this will require the use of a 17 inch wheel when racing. It also will not work with your factory brake hose. You will need the Wilwood flex line hoses, which are available at CJPonyParts.com.

Vehicle Fitment

This product will fit the following Mustang years:

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