This SWORKz factory replacement front lower arm holder is made from pro-composite carbon fiber for the S12-3 1/10 2WD buggy platform. It mounts at the front of the chassis to locate the lower suspension arms and maintain precise geometry. The carbon fiber construction keeps weight low while providing rigidity at this critical suspension anchor point. Features: Pro-composite carbon fiber construction Front lower arm mount position Designed for the SWORKz S12-3 1/10 2WD buggy 7/7/26 cs