Brick (40 parts)

Technic bricks have studs, allowing them to integrate with brick-built 'LEGO System' models.

Brick (40 parts)

Show:CurrentAll Parts

View:Scale LabelTable

Part Name(Part Number)

Overall
Rank

# Pieces(Rank)

# Sets(Rank)

# Colors(Rank)

Years
Produced

1×1 Technic Brick6541

1×2 Technic Brick3700

1×4 Technic Brick3701

1×6 Technic Brick3894

1×8 Technic Brick3702

1×10 Technic Brick2730

1×12 Technic Brick3895

1×14 Technic Brick32018

1×16 Technic Brick3703

1×2 Technic Brick, 2-Pin Holes32000

1×3 Technic Brick, 3-Pin Holes5565

2×2 Technic Brick w/ Cutouts73109

1×1 Brick w/ Axle Hole73230

1×2 Brick w/ Axle Hole32064

2×2 Brick w/ Grooves, Vertical Axle Hole90258

2×4 Technic Brick w/ 7-Pin Holes3709a

2×4 Brick w/ Vertical Axle Holes39789

4×4 Technic Frame32324

4×6 Technic Frame32531

6×8 Technic Frame32532

16×16×1⅓ Technic Plate (Art)65803

5×5 Technic Brick, Corner32555

1×2 Brick, Pin 1-Side44865

1×2 Brick, 2-Pins, 1-Side30526

2×2 Brick, Pin 1-Side6232

2×2 Brick, 2-Pins, 2-Sides30000

2×4 Brick, 2-Pins, 2-Sides6249

2×4 Dbl. Inv w/ 2-Pins, Sides30390

2×4 Brick, Pin Top, Cutouts30592

2×4×1⅓ 2-Axle Holes, Cutout67446

2×6×1⅓ 2-Axle Holes, Cutout3668

4×4 2-Axle Holes, 2×4×⅔ Cutout7796

1×2 w/ 2-Liftarms85943

1×6×1⅔ Slope w/ 3-Pin Holes2744

2×2 Round w/ 2-Pin Holes17485

2×2×2 Robot Body w/ 2-Pin Holes30361

4×4 Round w/ 4-Pin Holes6222

6×6 Round Brick w/ 5-Pin Holes18897

1×6×4⅓ Angled Brick w/ Cutout, 4-Pin Holes49699

1×5×3 Connector Block32333

The LEGO Parts Guide is a work in progress

This is a handcrafted experience to help you browse LEGO parts in a simpler way. If you have ideas to make it better or encounter any issues, please send me an email at tom@tomalphin.com — Thanks!

Check out the About the LEGO Parts Guide page to learn more about why I created this guide. It also includes a detailed version history with images of early prototypes of this guide.

Support the LEGO Parts Guide

The LEGO Parts Guide is an extension of my LEGO Brick Labels project. If you want to support this project and gain access to behind-the-scenes updates, consider supporting the project at patreon.com.

The LEGO® Parts Guide. © 2026 Brick Architect LLC.
Content and design by Tom Alphin. Use of this content without permission is prohibited.
brickarchitect.com

Brick Architect earns a commission from qualifying purchases at partner sites such as LEGO.com and Amazon. (For a complete list of affiliate programs, visit About Brick Architect.)

LEGO® is a trademark of the LEGO Group which does not sponsor, authorize or endorse this site. As a member of the Recognized LEGO® Fan Media program, we abide by the LEGO Fair Play and Novelty policies by not sharing leaked photos of unreleased sets.

This guide uses external data from Rebrickable, BrickLink, Brickset, and LDraw.