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Technic Tread Sprocket Wheel Large Diameter 7 Holes, 14 Tooth
Part

Technic Tread Sprocket Wheel Large Diameter 7 Holes, 14 Tooth

42529

Technic Gears

Appears in 8 official sets

Catalog rarity

Uncommon

Found in 8 official sets — not everyday bulk-lot filler. Available in 2 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 Tread Sprocket Wheel Large Diameter 7 Holes, 14 Tooth (part 42529) is a Technic Gears used in 8 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 8 official sets
  • → Scan a photo to identify this part instantly
  • → Compare market prices

Market value

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Color variants

Yellow Dark Bluish Gray

Related parts (prints, molds, alternates)

Sets containing this part

13 sets