| Dropped a half ring down an oil way
A friend of mine withan ST2 has just dropped a valve half ring down the oil drain way on the rear cylinder (he forgot to plug the hole).
He hasn't turned over the engine, has drained the oil and is about to remove the rear head and barrel. Any one got any idea where it is likely to have ended up and the besy way of retrieving it. I suspect a small magnet on a stick could be useful. The less he has to strip the bike the better 'cause I'll end up helping him. | 
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