Ultra-lightweight sort of the XB4 Delta body decreases the roll the car and improves component cost. The XB4 Delta human body features narrower front component and back components matching the slim framework & component guards. The high-performance, low-profile aerodynamic body for XB4 was indeed created by XRAY to totally fit the vehicle. The Delta numbers function super-smooth airflow and appropriate downforce characteristics fine-tuned for their intended conditions. The human body comes into play Carpet and Dirt variation each appropriate certain track conditions. The Carpet version the XB4 Delta human body is made especially for high traction conditions and improves the protection inside fast corners, chicanes and improves rotation in tight corners. The Dirt variation with this XB4 Delta human anatomy is perfect for low traction conditions. The design improves the security and increases traction. The XB4 Delta body usually for sale in standard 0.75mm dense variation and lightweight 0.5mm variation.