06StangGT
forum member
Looking to upgrade to the 13/14 GT500 Master Cylinder. DR3V-7A543-AA was the part number, but the OEM has now changed it to DR3Z-7A543-A. We all know it's a much nicer piece than the plastic one from the GT. Will also take leads on finding one! One identifying feature is the lack of roll pins in the mounting holes as shown below. Thanks in advance.