str12-340 said Today I opened a bag that was a 67-76 A-body rubber bumper kit. This one came from Detroit Muscle Technologies. In the bag I found the complex rubber piece in pics below. I have no idea what it is! Any help appreciated! View attachment 1715655379 View attachment 1715655380 View attachment 1715655382 View attachment 1715655383 View attachment 1715655384 View attachment 1715655386 View attachment 1715655378 View attachment 1715655381 View attachment 1715655385 Click to expand...