This product is a WideMAXX suspension arm set designed to increase vehicle width for enhanced stability and improved cornering performance. It is molded from high-strength, impact-resistant composite material to handle extreme bashing, hard landings, and rough terrain conditions. The extended arm design maintains proper suspension geometry while providing added durability and control at high speeds. It is compatible with Traxxas Maxx models including 89076-4 and 89086-4 configurations equipped for WideMAXX setup using part 8999A.