Here's the first. This came so many months I honestly can't remember where it came from, except for me having the thought, "Oh, I'll remember this". Something tells me it was within the right crankcase, correct?
Here are two shots of the piece. You'll see there's some form of washer that lies within. One with it in, and one with it outside.


I was readjusting the engine on the lift and heard a slight *tink* noise to find this on on the ground just below the left side of the engine. Both crankcases were off. Is the the oil filter washer that goes on the outside?

Here's a shot of the left side of the engine exposed if you can spot anything. (click for full res - 1,752 x 1,166)
