Technic Disc 3 x 3 with 4 Black Sections on One Side and 8 on Reverse Print [Speed Sensor]

2723pr0005

Technic Special

Appears in 5 official sets

Catalog rarity

Uncommon

Found in 5 official sets — not everyday bulk-lot filler.

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 Disc 3 x 3 with 4 Black Sections on One Side and 8 on Reverse Print [Speed Sensor] (part 2723pr0005) is a Technic Special used in 5 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.

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→ Appears in 5 official sets
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Market value

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Related parts (prints, molds, alternates)

[P] 2723 — Technic Disc 3 x 3

Sets containing this part

5 sets