It was a cold spring night and I rode my blue maxi across town to get home, despite an exhaust leak. It was a 15+ mile ride, but in the last 1/2 block the engine conked out. I can't seem to find the pics of the cylinder skirt, (which was missing a piece never to be found again.) This is the piston though. While I was in Mike's garage I found the thing and it all came flooding back to me. The blue bike is almost back on the road though. It's been a long time coming.