The XT8 chassis was redesigned to suit both SOFT and HARD composite radio bins without chassis modification. The SMOOTH radio package generates increased traction as it allows the framework flex many is suggested for many standard track conditions. The HARD radio package increases vehicle security and is suggested for high temperature and high traction conditions. Leading and back downstop screw areas were redesigned and repositioned for improved suspension system down travel and increased reliability. The motor ended up being relocated more rearwards. The chassis is CNC-machined from 3mm top-notch Swiss 7075 T6 aluminum; strategically machined in low-stress areas and anodized to make it since light as you possibly can without impacting strength or rigidity.