Upgrade your car with the JZA+ Big Brake Kit, designed for easy installation of Mustang 4 or 6 piston brake calipers. Experience enhanced braking power and precision on the road. 

Vehicle fitment:

• Supra  | (JZA80)
• Soarer | SC300 | SC400 | SC430 (JZZ30/UZZ30/UZZ40)  

The vehicles listed below REQUIRE Roll Center Adjusters (RCAS) to fit. they are listed as optional for those that have them installed or have purchased already.

• Aristo  | GS300 | GS400 (JZS147/UZS143/JZS161/UZS161)
• Crown Majesta | (JZS147/UZS141)
• Altezza Gita       **4WD MODEL ONLY** | (JCE15/GXE15) 
• Crown                **4WD MODEL ONLY** | (UZS155/UZS173)

1 Bracket kit includes:

(source your own calipers and rotors)

• Two brackets 
• Two caliper spacers 
• Mounting hardware
• Two Rotor hub rings

Optional 

• 20MM Roll Center Adjusters         

1 Full kit includes:

(please allow for 10 day lead time before shipment)

This kit is bolt on with all necessary modification already made to the brake calipers

• Two brackets 
• Two caliper spacers 
• Mounting hardware
• Two Rotor hub rings
• Two Brake Calipers
• Two Brake rotors
• Brake pads and hardware

Optional 

• 20MM Roll Center Adjusters                                                

Associated Parts

4 Piston kit

Calipers: 2011-2014 Mustang GT500

• Ford BR3Z2B120B
• Ford BR3Z2B121B

Rotors: 2007 Nissan 350Z track edition 

• Nissan 40206-CD005                                         

6 Piston kit 

Calipers: 2015-2018 Mustang GT premium 

• Ford JR3Z-2B120-A (BRCF-430) 
• Ford JR3Z-2B121-A (BRCF-431) 

Rotors: 2015-2018 Porsche Macan S (with silver caliper. 18 brake system)

• Porsche 95B-615-302-R (Right)
• Porsche 95B-615-301-T  (Left)

 ** FOR OFF ROAD USE ONLY**

Please note:

In order to make this kit use off the shelf parts, there are some minor modifications needed to the calipers to fit correctly.

Visit our downloads page here