Printable external shell modeled after midcentury SL‑style coupes for HO/1:87 dioramas and model-railroad layouts. This is the hollow outer body only — designed to be lightweight and paint-ready after printing. Fits common HO donor chassis and wheels with minor trimming; ideal for kitbashes, layout vehicles, and display scenes. Supplied as a print-optimized file; check measurements against your donor parts and scale before printing.