
LEGO Technic Rack Parts: 3D Models and STL Files
This collection gathers STL files for LEGO Technic rack components and related parts. It covers gear racks, steering racks, beams, frames, and display or storage racks. Use it to find a starting point for a 3D printing project, then check each model page for the author's details. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.
Comment cette collection est composée
Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.
Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 11/10/2026
Par où commencer
Tous les modèles de cette collection

Lego Compatible (87761.dat) Technic Gear Rack 1 x 7 with Pegholes and Axleholes

Lego Technic 4M Beam

Lego Compatible (3743.dat) Technic Gear Rack 1 x 4

LEGO Technics 9 unit rack

Lego Technic, Gear Rack 1 x 10 with Holes (6592)

Lego Technic gear rack 17 and 22

lego technic kit

Lego Technic compatible gear rack beam

Lego technic custom traction 5 stud & steering rack

Lego Technic gear rack 3743 spare part

LEGOs 1:8 Technic Stackable Car Display Rack

Ruler for LEGO Compatible Parts

Custom LEGOs Technic Frame + Gear Rack Set

Lego Compatible (2790a.dat) Technic Steering Rack

XRP Lego Technic Mounting Rack

LEGO TECHNIC GEAR RACK 3743 SPARE PART

LEGO TECHNIC 5x1x7

Lego Technic Gear Rack

LEGO Technic Gears

Lego Technic Axles

Building Blocks COMPATIBLE with Lego Technic

Lego Technic Pin

Lego Compatible Gear Racks

LEGO Technic - 24 Hours Race Car (42039)

Lego Technic Bricks (Beams)

LEGO TECHNIC COMPATIBLE Gears & Differential

LEGO TECHNIC Panel/Base

lego rack 1x7

Lego Technic Supercar-Series Wall Mounts (Porsche, Bugatti, Lamborghini, Ferrari)

LEGO Technic - Race Truck (42041)

LEGO Technic - Race Kart (42048)
LEGO Technic Forklift Beam

Lego Technic, Liftarm 1x5 Thick, 32316

LEGO Technic 42141 McLaren Formula 1 F1 Race Car Wall Mount

Lego Technic Beam

LEGO Technic car stand and wall mount

Lego Technic Pin set

Lego Technic Cars

Lego Technic Police Interceptor #42047

Lego Technic Universal Joint (Separated parts)

LEGO Technic Arocs 42043

LEGO Technic - Air Race Jet (42066)

LEGO Technic - Race Plane (42117)

LEGO Technic - Porsche 911 GT3 RS (42056)

LEGO Technic - Bugatti Chiron (42083)
«LEGO Technic Rack Parts: 3D Models and STL Files»
The collection mixes functional parts and storage solutions. Gear racks and toothed rack pieces appear as standalone components or as part of a larger assembly. Steering racks are grouped with beams and frames that hold those parts in place. Display and mounting racks form a separate group, intended for organizing or showing built models.
When choosing a model, look at the stated dimensions and scale, the number of separate pieces, and whether assembly is required. Check the author's notes on material and slicer settings, and review photos of actual prints to judge surface details. For moving parts, the clearance between teeth and holes matters, so read how the model was tested.
To refine a search, try related terms such as gear rack, steering rack, beam, frame, and display rack. Adding words like custom, spare part, or assembly can narrow results. If a query returns too many unrelated items, combine the mechanism name with the type of project you have in mind.
Questions fréquentes
What is a Technic rack used for?
How do I choose the right rack model?
Do these models need supports when printed?
Can a rack model be adapted for a different build?
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