C6 Z06 Drag Racing Wheels. How Much Lighter Are They? 

I finally put my new wheels on my C6 Z06. I was curious how much weight I would be saving, so I weighed each wheel setup. The stock wheels have continental extreme contact sport tires in stock size. The new rear wheels are 17x11 Weld S71 Beadlock with 315/35/17 Mickey Thompson ET Street R tires. The front runners are 18x6 Weld Alumastar with 26x6x18 Mickey Thompson Sportsman S/R tires.