The all-new SB-5 Beadlock is ultra strong and unmistakably classic. The rugged 10mm billet beadlock rings are grooved to save weight and increase style, and they're secured with 5/16-inch grade 8 bolts. The wheel's 1,200-pound load rating proves their mettle. 10mm billet ring and 5/16-inch Grade 8 hardware. 1,200-pound load rating. Bolt-in center cap, plus factory-installed valve stem. (Depending on the machine your stock lug nuts may not work with this wheel. They MAY require a different style lug nut that we offer) Center cap included.