Harley Letner on Family, Hogs and Stick & Ball
Team GT’s Harley Letner is a fourth generation off-road driver. His family has eight second-place finishes at the Mint 400. But in 2010 he became the first in his legendary family to win the Mint in his class. Harley, and yes he’s named for the motorcycle, is 6-foot-5 and looks like a basketball player. But…