Image | Item No. | Description | By |
| 3647 | Technic, Gear 8 Tooth Catalog: Parts: Technic, Gear | 9 |
| 10928 | Technic, Gear 8 Tooth with Dual Face Catalog: Parts: Technic, Gear | 2 |
| 6589 | Technic, Gear 12 Tooth Bevel Catalog: Parts: Technic, Gear | 26 |
| 32270 | Technic, Gear 12 Tooth Double Bevel Catalog: Parts: Technic, Gear | 42 |
| 94925 | Technic, Gear 16 Tooth - Axle Hole with Closed Sides Catalog: Parts: Technic, Gear | 42 |
| 4019 | Technic, Gear 16 Tooth - Axle Hole with Open Sides Catalog: Parts: Technic, Gear | 13 |
| 32198 | Technic, Gear 20 Tooth Bevel Catalog: Parts: Technic, Gear | 8 |
| 87407 | Technic, Gear 20 Tooth Bevel with Pin Hole Catalog: Parts: Technic, Gear | 9 |
| 32269 | Technic, Gear 20 Tooth Double Bevel Catalog: Parts: Technic, Gear | 19 |
| 3650b | Technic, Gear 24 Tooth Crown - Reinforced Catalog: Parts: Technic, Gear | 7 |
| 3648 | Technic, Gear 24 Tooth with 1 Axle Hole Catalog: Parts: Technic, Gear | 4 |
| 3649 | Technic, Gear 40 Tooth Catalog: Parts: Technic, Gear | 34 |
| 62821b | Technic, Gear Differential 28 Tooth Bevel - Inner Tabs with Closed Center Catalog: Parts: Technic, Gear | 1 |
| 3743 | Technic, Gear Rack 1 x 4 Catalog: Parts: Technic, Gear | 11 |
| 6592 | Technic, Gear Rack 1 x 10 with Holes Catalog: Parts: Technic, Gear | 1 |
| 32060 | Technic, Gear Timing Wheel 8 Tooth Catalog: Parts: Technic, Gear | 39 |
| 4716 | Technic, Gear Worm Screw, Long Catalog: Parts: Technic, Gear | 6 |