Gear Up Your Build!
Add vintage functionality

Expand your classic Expert Builder sets with 77 original Technic pieces from 1978. A must-have for serious LEGO enthusiasts and collectors.

LEGO Supplementary Set set 872 - 77 pieces, Expert Builder theme, product photo Pin It
LEGO Supplementary Set set 872
🏛 Expert Builder
Set #872

Supplementary Set

Discover the Supplementary Set from the Expert Builder collection - 77 pieces of building excellence.

⏱ 30-60 min 🧩 77 pcs
★★★☆☆ 3.4 from 1 reviews
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Similar Sets

📦 Full Parts Inventory - 9 unique parts • 77 total pieces

Technic Gear 24 Tooth [Old Style - Three axle holes] Technic Gear 24 T...
Part #: 3648a 4× Light Gray
Motor Housing 4 x 4 x 3, 4.5V Motor Housing 4 x...
Part #: 3691 1× Light Gray
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 2× Red
Technic Axle 6 Technic Axle 6
Part #: 3706 2× Black
Technic Link Technic Link
Part #: 3711a 62× Black
Technic Bush Technic Bush
Part #: 3713 2× Light Gray
Technic Plate 2 x 8 [7 Holes] Technic Plate 2 x...
Part #: 3738 2× Red
Technic Gearbox 2 x 4 x 3 Technic Gearbox 2...
Part #: 768 1× Light Gray
Technic Gear Reduction Block 20x, 3 x 4 x 2 1/3 Technic Gear Redu...
Part #: upn0220 1× Light Gray

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Charts Inventory Statistics

9
Unique Parts
77
Total Pieces
0
Minifigures
Inventory Version: 1

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