In a world full of amazing tech gadgets and near-miraculous medical breakthroughs, it is hard to get too excited about airplane parts. TransDigm Group (NYSE: TDG), an assembly of parts businesses few have heard of, has more than quadrupled the performance of the S&P 500 over the past decade when factoring in dividends. TransDigm through the years has made investors rich.
Read full NASCAR article on Yahoo Sports
Read all NASCAR articles