LEGO Part Slope inverted 45 6×4 with 4×4 cutout light bluish gray

LEGO Part 30283 – Slope, Inverted 45 6×4 with 4×4 Cutout (Light Bluish Gray) is a large, structural inverted slope piece designed for creating angled undersides, framing elements, and supporting details in large-scale LEGO builds. Its 6×4 footprint and central 4×4 cutout make it ideal for surrounding or integrating with central features like windows, panels, thrusters, or interior spaces.

Used frequently in LEGO Star Wars, Technic, and City vehicles, this part provides both aesthetic shaping and reinforcement. The light bluish gray color blends well with industrial, futuristic, or architectural builds, making it perfect for starships, mech bases, trucks, and buildings.

Great for SNOT techniques, inverted design work, or filling underside gaps, this part adds both form and function to your creations.

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