917-022 to Headline The World's Largest Collector Car Auction® in Kissimmee This January. •Mecum unveils 1970 Porsche 917K (917-022), Steve McQueen's Hero Car from 'Le Mans,' announcing it will be auctioned at Kissimmee 2025, The World's Largest Collector Car Auction®. •The 'Le Mans' Porsche was purchased new by McQueen...