Did you get the trans rear mount setup yet? I have a spare crossmember and the mount bracket that bolts to the transmission, from my 40 Buick Special parts car. The mount itself has devulcanized. My guess is that they would fit the 38, but I don't know for sure. I'm in New Brunswick, Canada, so shipping cost may be prohibitive. We've been waiting for the border to open so we can visit our daughter and family in Buffalo, NY, and could take it with us and ship from there or from a better point between here and there, if that would help, and if you can wait for the border to be open. Stephen