Brass chassis brace is employed to regulate the framework flex. The brass brace gets the exact same features once the aluminum framework brace but at precisely the same time it works additionally as an extra fat since it is 15g heavier and is positioned in absolute center of chassis. Recommended for high to very-high traction conditions while the weight lies more in back regarding the car. There are 4 flex adjustment opportunities smooth, moderate, Stiff and additional rigid.