Technic Gear Rack 1 x 4

3743

Technic Gears

Appears in 344 official sets

Catalog rarity

Common

Used in 344 official sets — a staple element in many builds. Available in 14 catalog colors.

Based on official set inventories in our catalog — not market price or production volume.

Best sets to source this part

Smallest official sets that include this element — useful when you only need one piece, not the whole theme.

Gear Racks and Turntables

1176-1 · 1978 · 6 parts · Light Gray

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Crown Wheels, Gear Racks, Point Wheels, Worm Gears

5258-1 · 1987 · 10 parts · Light Gray

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Plates, Gear Racks, etc.

5261-1 · 1987 · 14 parts · Light Gray

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Plates, Gear Racks

5279-1 · 1993 · 16 parts · Light Gray

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Plates & Gear Racks / Plates, Gear Racks etc.

5287-1 · 1995 · 18 parts · Light Gray

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Technic Gear Rack 1 x 4 (part 3743) is a Technic Gears used in 344 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.

→ Category: Technic Gears
→ Appears in 344 official sets
→ Scan a photo to identify this part instantly
→ Compare market prices

Market value

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Color variants

White Light Gray Tan Red Blue Brown Black Green Yellow Dark Gray Orange Light Bluish Gray Reddish Brown Sand Green

Sets containing this part

412 sets · page 15 of 18