Classic 8-spoke design and Baja-proven construction results in our strongest beadlock wheel line Pre-installed valve stem with black sleeve and matching cap 10 mm thick billet beadlock ring and 5/16" grade-8 hardware Larger lug hole counter bore allows 17 mm hex lug use 1200 lb rating Bolt-in center cap. WHEEL HD9 14X7 4/137 6+1