BrickID

Arm, Long, with Technic Pin

Part

Arm, Long, with Technic Pin

66788

Minifig Upper Body

Appears in 52 official sets

Catalog rarity

Common

Used in 52 official sets — a staple element in many builds. Available in 9 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.

Arm, Long, with Technic Pin (part 66788) is a Minifig Upper Body used in 52 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: Minifig Upper Body
→ Appears in 52 official sets
→ Scan a photo to identify this part instantly
→ Compare market prices

Market value

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Color variants

Light Aqua White Yellow Lime Bright Pink Red Blue Dark Pink Dark Azure

Sets containing this part

60 sets · page 2 of 3