This split clamp pivot support bracket was designed and modeled using Autodesk Inventor with a parametric feature-based workflow. The component features a circular clamping ring with a split section for fastening, a reinforced support arm, and a secondary cylindrical boss for pivot or linkage connection. A mounting block with through-hole enables assembly integration. The model demonstrates key solid modeling operations including extrusion, cut features, fillets, and rib reinforcement. The geometry is structured for mechanical stability and practical manufacturing considerations. Material assigned: Mild Steel (Generic). Developed as Part 5 in an ongoing mechanical CAD practice series.