race car chassis 3d model

Create a professional, realistic, manufacturable modular EV Le Mans-style tubular steel spaceframe chassis. Dimensions: 5100 mm overall length, 2000 mm width, 3148 mm wheelbase, low-slung race-car proportions. Bare chassis ONLY: no body, panels, glass, wires, electronics, motor, battery cells, seats or interior. Use simple straight high-strength steel tubes, triangulated load paths, reinforced welded nodes, gussets and CNC-cut mounting plates. Include rigid central safety cell, front/rear crash structures, side-impact protection, roll-over structure, low central removable lithium-battery enclosure space, and modular rear mounts for a commercially purchased complete electric drivetrain. Include fully visible independent double-wishbone suspension front/rear, upper/lower control arms, uprights, hubs, pushrods, rockers, inboard coilovers, anti-roll bars, steering rack mounts and tie-rod interfaces. Provide adjustable suspension hard points, brake/caliper mounting interfaces and drivetrain