This is a SWORKz factory replacement rear lower suspension arm for the S12-3 2WD buggy platform. Molded from a hard carbon-composite material, it is sold as a single piece. Designed as a direct-fit replacement, it restores proper suspension geometry after crash damage or wear. Features: Hard carbon-composite construction Rear lower arm position Single piece included Direct replacement for S12-3 platform 7/7/26 cs