1.Brake Discs for Ruihu, the front position,6.3kgs 2.Material HT250/G3000 3.Surface treatment Abrasive, polishing, slotted auto Brake Drum part . model KL-0041.Brake Drum for Ruihu, the position wheel ,6.3kgs2.Material; HT250/GGG403.Surface treatment Abrasive, polishing, slotted, drilled4. we can do as client's drawing or OE . kindly contact me if need more information . looking forward to your ...