... ,M30X148 Products:Our products including Wheel Bolt & Nut, Truck Bolt & Nut, Hub Bolt & Nut, Plow Bolt & Nut, Track Pin & Bushing ... HRC26-36, fully hardened and tempered to match bolt strengthMaterial:S45/40Cr.Surface:Black oxide, Blue Zinc ... ,135-32-11211,4247132Rear Hub Bolt Kits,M30X130M30X148Front Hub Bolt KitsM30X110M30X116We accept OEM order. manufacture wheel bolt/heavy truck bolt/Hub Bolt