Found these little gems when I removed my e36 oil pan on my M50tu. Motor ran well when it was pulled from the car it was in, only about 105k or so. Any clue as to what these might be? Regardless of the fact that the engine ran well I want it taken care of before it gets dropped into my e30. I didn't see anything that looked out of the ordinary. They're metal and they're beaten up, look like they've been there awhile.
