These SWORKz adjuster knobs are designed for use with the anti-roll bar system on the S12-3 2WD buggy platform. Sold as a set of two, they allow for on-car adjustment of sway bar tension without disassembly. The knobs are machined metal with threaded side ports for securing position. Features: Set of 2 knobs Threaded side ports for set screw retention Compatible with S12-3 anti-roll bar system Machined metal construction 7/7/26 cs