Rally Rear Wing Assembly

Create a professional, parametric 3D CAD concept of a high-performance rear wing for a modern rally car, suitable for engineering review by a motorsport team. Design requirements - Main wing element with a smooth, aerodynamic aerofoil cross-section. - Wide, symmetrical wing spanning 1,400 mm. - Main aerofoil chord: 280 mm. - Two vertical endplates, one at each end, with clean, slightly swept-back profiles and rounded corners. - Two robust, symmetrical mounting pedestals positioned beneath the wing. - Overall design should look purposeful, lightweight, clean and manufacturable, inspired by professional rally and time-attack motorsport engineering. - Use smooth transitions, consistent wall thickness where applicable, and avoid unnecessary decorative features. - Keep the main wing, endplates and mounting pedestals as separate components where practical. - Use millimetres throughout and make the main dimensions editable. - Create valid solid CAD geometry with no unintended gaps, self-intersections or overlapping solids. - Keep the model centred on the origin and aligned symmetrically about its centreline. - Prepare the model for STEP (.stp/.step) export. Presentation Use a neutral engineering-model appearance with no textures, decals or logos. Prioritise clear geometry and practical construction over visual effects. Important This is a conceptual design for engineering review only. Do not claim that the wing has been aerodynamically optimised, structurally validated or approved for competition use.

Parameters

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.