This 1965-70 transmission crossmember support is an exact reproduction of the original. It features correct contours shape & stampings. Sometimes referred to as a support brace its the steel crossmember underneath the transmission that bolts to either side of the transmission tunnel. The support attaches to the subframe and the transmission mount attaches to the crossmember. Note: Fits C4 & 3 Or 4 Speed Trans. Not for use with a C6 automatic.Applications:1967-1970 Ford Mustang