December 2010
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How Trailers Balls Work
Interesting article to know how trailer balls actually work. Its not rocket science, but interesting.How stuff works is a great website! Check it out if you ever have questions regarding pretty much anything.How Trailer Balls and Switch Balls Workby Patrick E. GeorgeIvan Cholakov/iStockPhoto.comI know, it's such a small thing, but you need a trailer ball so your tiny pick-up can safely...