The chassis accommodates the Semi-Split bulkheads and suspension system holders, and features milled pockets in back area for increased framework flex. The framework is an essential component that plays a role in the XB8’s handling traits. The chassis proportions and flex traits are chosen for the best blend of stability, traction and steering. The framework is machined for extra approval underneath the bulkheads to accommodate the diff height modification function. The framework fits both SMOOTH and HARD composite radio boxes without framework modification. The framework is CNC-machined from 3mm high-quality Swiss 7075 T6 aluminum; strategically machined in low-stress areas then anodized to make it because light as you possibly can without affecting power or rigidity.