This product is a genuine Traxxas 1/16-scale GTR shock shaft with a TiN (titanium nitride) coating, designed to provide smooth and durable suspension performance. The TiN coating reduces friction and increases wear resistance, ensuring long-lasting operation under demanding driving conditions. Precision-machined for accurate fit, it maintains proper shock alignment and consistent damping. It is compatible with Traxxas 1/16-scale GTR models and serves as a direct replacement or upgrade, restoring reliable suspension function and long-term durability.