what type transfer case?
 

i m looking for a gasket for that stick between c-6 and my transfercase if there was one gasket which i dont remmeber if there was one ... anyways it orgibnally came from a 81' f250 4wd with 351M and c-6 and but whats the tranfer case here the number on the transfer case and if someone can help me here it s 's BORG WARNER # 13-45-065-901 , also if someone knows there a gasket between c-6 and transfercase where u bolt them together !! thanks

what type transfer case?
 

It's a BW 1345, but it uses the same gasket as all fullsize t-cases from '80-96. I'm not sure if the older ones had a gasket, but the '87-96 trucks definitely did. All of them that I've pulled have had the gasket. If it's a problem finding one, just get a sheet of gasket paper from a parts store, wipe the back of the transmission with oil, press the paper to it to make a stamp of the shape, then cut it out & punch the bolt holes.