Our Top-of-Line, our "Truest and Strongest". This wheel combines beauty and strength to build a lightweight wheel that is stronger than other spun shells wheels. This is the wheel of choice for more professional racers running series, like ASALM , NASCAR® Elite, Pro Cup and A.R.C.A., than any other wheel. The high strength low alloy .105" thick spun shell and a CNC machined center have Superior Strength and EXACTING tolerances. Large 'D' vent windows allow for greater air flow for more efficient brake cooling, and give this wheel a NASCAR® style look.