Building The Bombproof Gearstar TH400 Transmission. Immortal Transmissions. Courtesy of Gearstar Photographer Jerrod Jones Writer Jul 01, 2011. See All 15 Photos. ... Shift Kit. Transgo shift kit .

When the TH400 in our C10 project bit the dust, we turned ... The kit, which retails for $2,495.00, includes ... Our crossmember was equipped with an oddball 1-stud mount but was already drilled ...

Upon learning of Wilcap I immediately contacted them and was informed that they did indeed make an adapter kit that allows the use of TH350, TH400, 700R4, or 4L60 series transmissions behind '55 ...