| Image | Item No. | Description | By |
| 10928 | Technic, Gear 8 Tooth with Dual Face
Catalog: Parts: Technic, Gear | 2 |
| 11955 | Technic, Gear 8 Tooth with Dual Face without Friction
Catalog: Parts: Technic, Gear | 1 |
| 6589 | Technic, Gear 12 Tooth Bevel
Catalog: Parts: Technic, Gear | 1 |
| 32270 | Technic, Gear 12 Tooth Double Bevel
Catalog: Parts: Technic, Gear | 5 |
| 94925 | Technic, Gear 16 Tooth - Axle Hole with Closed Sides
Catalog: Parts: Technic, Gear | 2 |
| 18946 | Technic, Gear 16 Tooth with Clutch on Both Sides
Catalog: Parts: Technic, Gear | 1 |
| 6542b | Technic, Gear 16 Tooth with Clutch, Smooth
Catalog: Parts: Technic, Gear | 1 |
| 32198 | Technic, Gear 20 Tooth Bevel
Catalog: Parts: Technic, Gear | 2 |
| 32269 | Technic, Gear 20 Tooth Double Bevel
Catalog: Parts: Technic, Gear | 1 |
| 35185 | Technic, Gear 20 Tooth Double Bevel with Clutch on Both Sides
Catalog: Parts: Technic, Gear | 1 |
| 3648 | Technic, Gear 24 Tooth with 1 Axle Hole
Catalog: Parts: Technic, Gear | 3 |
| 3649 | Technic, Gear 40 Tooth
Catalog: Parts: Technic, Gear | 1 |
| 62821b | Technic, Gear Differential 28 Tooth Bevel - Inner Tabs with Closed Center
Catalog: Parts: Technic, Gear | 1 |
| 6573 | Technic, Gear Differential 24-16 Tooth
Catalog: Parts: Technic, Gear | 1 |
| 64781 | Technic, Gear Rack 1 x 13 with Axle and Pin Holes
Catalog: Parts: Technic, Gear | 1 |
| 24121 | Technic, Gear Rack 11 x 11 Curved
Catalog: Parts: Technic, Gear | 1 |
| 743 | Technic, Gear Samsonite 35 Tooth
Catalog: Parts: Technic, Gear | 2 |
| 32060 | Technic, Gear Timing Wheel 8 Tooth
Catalog: Parts: Technic, Gear | 2 |
| 4716 | Technic, Gear Worm Screw, Long
Catalog: Parts: Technic, Gear | 1 |
| 44556 | Technic, Gear, Hailfire Droid Wheel
Catalog: Parts: Technic, Gear | 1 |
| 768 | Technic, Gearbox 2 x 4 x 3
Catalog: Parts: Technic, Gear | 2 |
| 6588 | Technic, Gearbox 2 x 4 x 3 1/3
Catalog: Parts: Technic, Gear | 18010 |
| 45360 | Technic, Gearbox 3 x 3 x 1 2/3
Catalog: Parts: Technic, Gear | 179 |
| 46217c01 | Technic, Gearbox 3 x 4 x 1 2/3
Catalog: Parts: Technic, Gear | 314 |
| 46220c01 | Technic, Gearbox 4 x 2 x 4 (Worm to 24-tooth)
Catalog: Parts: Technic, Gear | 254 |
| 6585 | Technic, Gearbox 4 x 4 x 1 2/3
Catalog: Parts: Technic, Gear | 5 |