Baer Brakes Deep Stage Drag Race Rear Brake Kit With 11" Rotors SS4 Mustang V6 2015-2017/EcoBoost/GT 2015-2022

Baer Brakes:

Baer Brakes SS4 Deep Stage Drag Race Rear Brake Kit with 11" Rotors and Red Calipers for 2015, 2016, and 2017 V6 Mustangs and 2015, 2016, 2017, 2018, 2019, 2020, 2021, and 2022 EcoBoost and GT Mustangs.

Especially made for V6, EcoBoost and GT S550s, this drag race rear brake kit comes with everything you need to install it on your Mustang! It's a great choice for those who take their Pony to the track and are looking for a high-quality rear brake kit.

Features & Benefits:
- 4-Piston Aluminum S4 Calipers Bolt Directly to the Stock Rear Knuckles with No Brackets Required
- Calipers are Finished in a Fire Red Powder Coat and Mounted to 11.625" x .705" Directional Drilled and Slotted Rotors
- Rotors are a Two-Piece Design with a Black Aluminum Hat Bolted to the Rotor
- Rotors Come Pre-Assembled
- Allows the Use of 15" Wheels in the Rear
- Includes Mounting Hardware Needed to Mount the Calipers to the Rear Knuckles
- An Aggressive Drag Race-Style Brake Pad is Also Included

This Baer Brakes 4262695FR SS4 Deep Stage Drag Race Rear Brake Kit comes with 4-piston red aluminum S4 calipers that will bolt directly onto your stock rear knuckles without any brackets required. The calipers are mounted to pre-assembled 11.625" x .705" directional drilled and slotted rotors. Each rotor features a two-piece design with a black aluminum hat bolted onto it. This kit will allow you to use 15" wheels in the rear of your Mustang, and it comes with all of the mounting hardware you'll need to mount your new calipers onto your stock rear knuckles. An aggressive drag race-style brake pad is also included with this kit!

Please Note: Brake hoses are NOT supplied with this drag race system and factory brake hoses are not compatible. Baer does include a 10mm x -3AN (male fitting) to easily adapt a set of braided hoses to the calipers.

*This kit does not have provisions for a rear parking brake.

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Installation Videos

Video Transcript

We’re here with Baer's Deep Stage Rear Drag Brake Kit fitting your 2015 through 2017 Mustang. This year's about drag racing your S550. We know removing weight from the car is very crucial low ETs, especially rotating mass. This Baer Deep Stage Rear Drag Racing kit will be a direct replacement for the factory brakes on your EcoBoost V6 or GT. It will not fit the GT350. It includes a pair of 4 piston aluminum calipers, and a set of 11-inch rotors which are a 2-piece rotor, and will fit with a 15-inch wheel on the rear of your car. The red fire aluminum calipers are not only gorgeous to look at, they'll do a great job of slowing down your Mustang. This is a 4-piston caliper and comes with a pad ready to install. The 11-inch, 2-piece rotors provided by Baer are slotted and cross drilled, as well as vented, and do a great job of stopping your car. The benefit the 11's will still do a great job, but allow the use of a 15-inch wheel, which would be much less expensive than the 17's or 18's required, depending on what combination you already have.

This Baer Deep Stage Rear Drag Brake Kit does not include any kind of a parking brake and is designed for serious drag racing enthusiasts. It's matching front kit is also available at

Vehicle Fitment

This product will fit the following Mustang years:

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