Engineer Sleek and Aerodynamic Designs

The LEGO® Inverted Slope 45 4x2 Double is a crucial component for any builder looking to create sophisticated angles and clean lines. This specialized piece features two 4x1 slopes that meet at a central edge, making it perfect for shaping the aerodynamic undersides of vehicles, the pointed hulls of starships, or the angled wings of an aircraft. Its design allows you to build smooth, stud-free surfaces that give your models a professional, finished look.

Beyond vehicles, this part is incredibly useful in architecture for creating unique support structures, decorative eaves, and complex geometric patterns. It integrates flawlessly with standard plates and bricks, providing strong connections while enabling advanced building techniques that take your creations to the next level of detail and realism.

A Cornerstone of Advanced Building

This specialized slope is a gateway to more complex designs. Pair it with other essential parts:

• Combine it with its counterparts in the LEGO Slopes collection to create fully enclosed shapes.
• Use it to support larger structures built from Wedge Plates for creating dynamic wings.
• Integrate it into the base of your models using LEGO Plates for a solid foundation.
• Find all the components for your next project in our main LEGO Parts for Sale section.

Discover more creative building solutions in our LEGO® Slopes collection.

LEGO® parts are intended for builders aged 4 and up. They may pose a choking hazard for children under 3 years old.