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Lego Duplo curved rail short - 6207493 - 6378 3D Printer File Image 1
Lego Duplo curved rail short - 6207493 - 6378 3D Printer File Image 2
Lego Duplo curved rail short - 6207493 - 6378 3D Printer File Thumbnail 1
Lego Duplo curved rail short - 6207493 - 6378 3D Printer File Thumbnail 2

Lego Duplo curved rail short - 6207493 - 6378

Adrien Af avatarAdrien Af

January 7, 2026

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Description

This is a precision-modeled replica of the Short Curved Rail found in various LEGO Duplo train sets. Whether you have lost a piece, broken one, or simply want to expand your track layout without breaking the bank, this print gets the job done.

I have designed this to be an exact copy of the original part to ensure smooth train movement and a tight fit with existing tracks.

Part Details:

  • Replaces Item ID: 6378 / 6207493

  • Compatibility: Fully compatible with standard Duplo bricks and train tracks.

Print Guidelines:

  • Material: PLA works well, but PETG is recommended for better durability and flexibility with the connectors.

  • Infill: 15-20% (Grid or Gyroid) is sufficient.

  • Supports: [Insert your recommendation here, e.g., "Not required if printed flat" or "Minimal supports needed for the underside"].

Happy printing and happy building!

License:

Creative Commons — Attribution — Noncommercial — Share Alike

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