I suggest you better replace the original Tamiya plastic one. As you are a "new hand", clash is unavoidable. If you replace this part by a metal one, the impact force would be absoluted by other parts, probably the arms. The part B set is very valuable. It consists both the front and rear shocks towers as well. Should cost around $40
I suggest you better replace the original Tamiya plastic one. As you are a "new hand", clash is unavoidable. If you replace this part by a metal one, the impact force would be absoluted by other part ...