These are our new 1 piece cast AC-III wheels for Factory Five roadsters, they are made from a356 aluminium and heat-treated to T-6 to assure it's strength, Our wheels have been tested to meet DOT-T and SAE requirements

NEW 17 X 9 1/2" 1 PIECE WHEEL, WEIGHT 22.5 POUNDS
  AC III Wheels Make Your Cobra Kit Car Look Great!
17" X 8" 1 PIECE POLISHED AC-III WHEEL, WEIGHT 21 POUNDS