Front surprise tower CNC-machined from extra-thick 3.5mm premium-grade graphite for light-weight and strength. Includes numerous surprise jobs, roll center adjustment roles, and extra front wing mounting place. Provides more traction and as such is preferred for low-traction tracks. Shock tower with denser top shock mounting jobs for ultrafine set-up changes. Universal for both Dirt and Carpet version. Fits: XB2