Column Shift Linkage Kit ACA-1800 fit for GM 350 400 700R4 2004R Transmission *\
(21" Adjustable Column Trans Shift Linkage Kit ACA-1800 fit for GM 350 400 700R4 2004R Transmissions. 3) A great way to easily connect your transmission to your column shift. fit for GM Turbo-Hydramatic 400 - TH400.