This is the SWORKz factory replacement front sway bar for the S12-3 series 1:10 2WD buggy, measuring 1.1mm in diameter. The sway bar helps control body roll during cornering by linking the front suspension, contributing to more consistent handling and chassis balance. It is a direct-fit replacement for worn or bent originals, or a starting-point bar for tuners experimenting with anti-roll stiffness. Features: 1.1mm diameter front sway bar Fits SWORKz S12-3 series platform Factory replacement part 7/7/26 cs