well my motor is from a dc but its not hydro previous owner keept it cable so they told me i cant use dc half shaft cuz thats for hydro but this car waz auto made to manuel but for some reason the old half shaft wont aling with the bolt holes and i got two half shafts and nun of them aling with the bolt holes on the tranny and iam not suapose to hammer it in either they told me its suapose to be a easy fit