Technic Gear Rack 1/4 Circle 6 x 6, 15 Teeth

78442

Technic Gears

Appears in 7 official sets

Catalog rarity

Uncommon

Found in 7 official sets — not everyday bulk-lot filler. Available in 3 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.

Technic Gear Rack 1/4 Circle 6 x 6, 15 Teeth (part 78442) is a Technic Gears used in 7 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 7 official sets
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Market value

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Color variants

Light Bluish Gray Dark Tan Black

Sets containing this part

8 sets