First glance and I thought they are vacuum formed parts as well. If thats the case they are cheap flimsy parts.
Im finding that many parts from Classic dont fit well at all. Im assembling my car and having issues with just about every part I try to put on.
Door handles -One side was great. Other side the stud is not centered correctly so the gasket doesnt fit. Also the pushbutton rattles like crazy.

Dash pad -Studs do not line up. 3 were only slightly off but one was about an 1/8" off. Had to use the die grinder and make it fit.

Defrost vent -Did not fit at all. Had to die grind the large hole and the holes for the studs. Thought the problem was my powdercoated dash but stock vents fit fine.

Door locks -crimp on stainless bezels were crap. Had to tap the down with a screwdriver so it would sit in far enough to get the clip on.