RC4WD BILLET 40 RING BLUE SUITS 40 SERIES RIMThese replacement billet beadlock rings are made to fit ONLY the 40 series Rock Star rims from RC4WD. These sexy rings come in pairs of 2 outer rings only. They are come anodized in 4 colors, Black (8890), Blue (8891), 8892 (red) and 8893 (Orange).