This SWORKz factory replacement rear lower arm plate is machined from aluminum and fits the right-rear position on the S12-3 2WD buggy platform. The anodized aluminum construction offers a more durable alternative to a stock plastic piece. It is a direct bolt-on replacement designed to maintain proper suspension geometry on the S12-3. Features: Machined aluminum construction Black anodized finish Right-rear (RR) position specific Direct replacement for S12-3 platform 7/7/26 cs