good for hobby king 1/16 car serise.
all part is steel. so theres no worry about crack. however, it easily rusted. so you need spray little oil to prevent rust. also, it is very flexible wire. so if your shock is hard, it wil be not good work. so check your shocks tention before instal it.great upgrade part for the mini inferno car, it feats great, good qualitysame as original. not better not worstexactly the same as stock, for those who collect second Aluminium chassis ))VERY VERY GOOD PRODUCT!!!