This product is a WideMAXX suspension arm set designed to increase overall vehicle width for improved stability and handling. It is constructed from high-strength, impact-resistant composite material to withstand extreme bashing and rough terrain conditions. The extended design enhances cornering performance while maintaining proper suspension geometry and durability. It is compatible with Traxxas Maxx models including 89076-4 and 89086-4 configurations equipped for WideMAXX setup using part 8999T.