Image | Item No. | Description |
| 69778 | Technic, Gear 12 Tooth Catalog: Parts: Technic, Gear |
| 35185 | Technic, Gear 20 Tooth Double Bevel with Clutch on Both Sides Catalog: Parts: Technic, Gear |
| g15 | Technic, Gear Expert Builder 15 Tooth with Axle Hole Catalog: Parts: Technic, Gear |
| 743 | Technic, Gear Samsonite 35 Tooth Catalog: Parts: Technic, Gear |
| 6585 | Technic, Gearbox 4 x 4 x 1 2/3 Catalog: Parts: Technic, Gear |
| 32166 | Technic, Gearbox Half Catalog: Parts: Technic, Gear |