For Sale: 15' X 7" JJ Rally Wheel stamped "K 1 6", "3", (valve hole), "5" and "FW"; where "K" = Kelsey-Hayes, the manufacturer, "1" = Romulus, MI, where the wheel was made, "6" = the year 1976, "3" = March, "5" = 5th day of the month, and "FW" is the wheel code. The front center part of the wheel is stamped "K-1-6", "B", and 16". The hub hole measures about 3.78" in diameter. The 5 oval slots m...