Image | Item No. | Description |
| 3647 | Technic, Gear 8 Tooth Catalog: Parts: Technic, Gear |
| 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 |
| 3648 | Technic, Gear 24 Tooth with 1 Axle Hole Catalog: Parts: Technic, Gear |
| 3649 | Technic, Gear 40 Tooth Catalog: Parts: Technic, Gear |
| g15 | Technic, Gear Expert Builder 15 Tooth with Axle Hole Catalog: Parts: Technic, Gear |
| 6630 | Technic, Gear Rack 1 x 8 with Holes Catalog: Parts: Technic, Gear |
| 18940 | Technic, Gear Rack 1 x 14 x 2 Housing Catalog: Parts: Technic, Gear |
| 743 | Technic, Gear Samsonite 35 Tooth Catalog: Parts: Technic, Gear |
| 4716 | Technic, Gear Worm Screw, Long 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 |