Supplementary Set
Set number 872-1 · Expert Builder
- Pieces
- 77
- Minifigures
- 0
- Released
- 1978
- Theme
- Expert Builder
Parts inventory
- Technic Link — Black ×62
- Technic Gear 24 Tooth [Old Style - Three axle holes] — Light Gray ×4
- Technic Brick 1 x 2 [1 Pin Hole] — Red ×2
- Technic Axle 6 — Black ×2
- Technic Bush — Light Gray ×2
- Technic Plate 2 x 8 [7 Holes] — Red ×2
- Motor Housing 4 x 4 x 3, 4.5V — Light Gray ×1
- Technic Gearbox 2 x 4 x 3 — Light Gray ×1
- Technic Gear Reduction Block 20x, 3 x 4 x 2 1/3 — Light Gray ×1