Originally Posted by
CristianTabush
RSD163 RSD 4mm Carbon Fiber Shock Towers for XRAY T4
RX4-16CF RX4 2016 2.0mm Quasi Carbon Fiber chassis for XRAY T4
Just being curious here. Why do we need such a 4mm thick tower for XRay T4 2016? In addition, I'm just wondering what is the purpose of have an upper deck for the car since the belt can work well without an upper deck (I know this is a very newbie question)? Thank you.