I just got an armrest pad from a new Camaro parts connection. Nice pad, no cracks. Had a deep storage crease in it, so I heated it up and worked it and worked it and got it flat in about 45 minutes. Went to install it and it's longer than mine. Mine has a little " 8 " embossed in the underside plastic. The one I bought has a " 7 " in the same location. It is longer than the '68 and sticks over and looks like dog squeeze! Mine drops right in snug and actually sort of clicks/locks in position. And lines right up and ready to accept screws. Am I answering my own question? Are they different in size?... Danny