This UMI transmission crossmember is built for installing a 700R4 or T5 into 1982–1992 third‑gen GM F‑Body cars. It uses 0.120" rectangular tubing, mild steel mounting plates, and a 0.375" thick transmission mount. Powder‑coated and supplied with mounting hardware, the crossmember uses factory holes so no drilling is required and supports common transmission swaps.
UMI Performance 82-92 GM F-Body Transmission Cross Member-700R4 & T5