I’m new to the forum, I recently bought a 57 F100 Styleside (short bed), 272 with a 3 speed and I need the rear engine/transmission cross member. The PO had planned to put in a 351 with a C6 and hacked off the rear engine/transmission cross member. This conversion seems pretty common so I’m hoping that somebody has this is sitting in their garage. Also, is this the same crossmember used in the 55-56 F100’s ?