Brass Rear Axel Diff Covers Spare Part for RLAARLO MK-07 - 305RLAARLO MK 07 Original Parts Rear Axle Diff Cover of high quality brass, strong and looks good, and can add weight for your RC Car. Perfectly protect the differential axle, 100g heavy duty, create a counterweight effect, and adds weight for increase stability when passing obstacles. In addition to their functional benefits, the brass axle cover can add a touch of style and sophistication to your RC Vehicle, giving it a more high end and professional