2×5 Technic Connector w/ Worm Gear Hole (Part 7660)

2026NEW

External Links

LEGO parts are described differently on other websites and may use different part numbers.

LEGO Pick a Brick:

7660 GEAR BLOCK 5 MODULE, W/ 4.85 HOLE

Bricklink:

7660 Technic, Axle and Pin Connector Perpendicular Double with Hole for Gear Worm Screw 6L

Rebrickable:

7660 Technic Connector 1 x 5 with Worm Gear Hole

Brickset:

7660 GEAR BLOCK 5 MODULE, W/ 4.85 HOLE

LDraw:

7660 Technic Cross Block 2 x 5 (Axle/Pin) with Perpendicular Hole for Worm Gear 6L

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OVERALL RANK

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Ranking based on buying one copy of every LEGO set, counting the number of sets containing each part, then sorting by part and color.

Overall Rank is a weighted score combining the number of parts, sets, and colors produced.

Printable LEGO Brick Label

Requires a compatible Brother Label Printer — learn more at brickarchitect.com/labels.

2×5 w/ Worm
Gear Hole
7660

.LBX

New Label! Not included in legacy LEGO Brick Labels collection.

2×5 w/ Worm
Gear Hole
7660

.LBX

Small QR codes are hard to scan with some devices.

Date Added: 2026-10-05 00:06:33
Date Modified: 2026-10-05 00:07:43

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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.

2×5 Technic Connector w/ Worm Gear Hole (Part 7660)

External Links

Printable LEGO Brick Label

The LEGO Parts Guide is a work in progress

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