New high strength Wide 5 aluminum wheel has a "Double Wall" rim edge. Upset forged "True Coined" 10 lug holes, no cut-in counter sinks or steel inserts. Absolutely the strongest Wide 5 available. Cold drawn .190 thick heavy duty rim halves. Increased rim thickness for extra strength. Exclusive "Roll Forged" rim lip increases bead seat strength. Keeps rim rigid and round on the most abusive racing surfaces. Forged coined lug holes-dual-patterned for longevity/durability. Super lightweight. Polished aluminum finish. Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article. Racing Wheel Principles.