Hey, i've started to swap in a roller 351w into my fox. For the most part, things have been fairly smooth until now. As I try to install the engine, the motor mounts I ordered dont seem to work. As one side will go in, the other seems to be an inch or more off (away) from the k member. The mounts are Holcomb Motorsports 3/4" drop 351w swap mounts. I tried ordering HP Motorsports first, but the dont make them anymore. I also have a FRPP 351w swap oil pan, stock kemeber, stock sway bar and stock steering rack. I also had to lower the sway bar and power steering rack out of the way as the were interfering. Is it possible I got the wrong mounts? The paper receipt says they the are right. The both look identical too. An help would be great. Thanks