This might be a fluorescent yellow version of the Mini 4WD front under guard, which serves as a brake and helps your vehicle stay on track after jump landings. Its 3-piece setup allows both normal and wide roller settings. Two sets of underneath guards with different thicknesses are included to be used with large and little diameter wheels.
• Front Under Guard x 2 sets
• Molded in Fluorescent Yellow low-friction PP plastic.
• suitable for MA, MS, FM-A, AR, VS, Super XX, and Super-II chassis automobiles.
