LMFAO Anybody figure out what this is?

Also a side note..........."Ma" just HAD to "screw us" one last time.......the magnum distributor clamp has a tab which I guess engages the dist housing to keep it in place in case the clamp loosens. A quick trip to the grinder fixed THAT

IMG_1031.JPG

This tab interferes with my MP breakerless dist, "all fixed"