Image | Item No. | Description |
| 32311 | Technic, Arm 1 x 7 x 3 with Gear Ends Catalog: Parts: Technic, Gear |
| 3647 | Technic, Gear 8 Tooth Catalog: Parts: Technic, Gear |
| 6589 | Technic, Gear 12 Tooth Bevel Catalog: Parts: Technic, Gear |
| 32270 | Technic, Gear 12 Tooth Double Bevel Catalog: Parts: Technic, Gear |
| 4143 | Technic, Gear 14 Tooth Bevel Thin Catalog: Parts: Technic, Gear |
| 4019 | Technic, Gear 16 Tooth - Axle Hole with Open Sides Catalog: Parts: Technic, Gear |
| 6542 | Technic, Gear 16 Tooth with Clutch Catalog: Parts: Technic, Gear |
| 32198 | Technic, Gear 20 Tooth Bevel Catalog: Parts: Technic, Gear |
| 32269 | Technic, Gear 20 Tooth Double Bevel Catalog: Parts: Technic, Gear |
| 60c01 | Technic, Gear 24 Tooth Clutch Catalog: Parts: Technic, Gear |
| 3650 | Technic, Gear 24 Tooth Crown (Undetermined Type) Catalog: Parts: Technic, Gear |
| 3650a | Technic, Gear 24 Tooth Crown - Not Reinforced Catalog: Parts: Technic, Gear |
| 3648 | Technic, Gear 24 Tooth with 1 Axle Hole Catalog: Parts: Technic, Gear |
| x187 | Technic, Gear 24 Tooth with 3 Axle Holes Catalog: Parts: Technic, Gear |
| 3649 | Technic, Gear 40 Tooth Catalog: Parts: Technic, Gear |
| 73071 | Technic, Gear Differential 28 Tooth Catalog: Parts: Technic, Gear |
| 6573 | Technic, Gear Differential 24-16 Tooth Catalog: Parts: Technic, Gear |
| 3743 | Technic, Gear Rack 1 x 4 Catalog: Parts: Technic, Gear |
| 6630 | Technic, Gear Rack 1 x 8 with Holes Catalog: Parts: Technic, Gear |
| 6592 | Technic, Gear Rack 1 x 10 with Holes Catalog: Parts: Technic, Gear |
| 32185 | Technic, Gear Rack 1 x 14 with Holes Catalog: Parts: Technic, Gear |
| x186 | Technic, Gear Reduction Block 20x, 3 x 4 x 2 1/3 Catalog: Parts: Technic, Gear |
| 741 | Technic, Gear Samsonite 14 Tooth Catalog: Parts: Technic, Gear |
| 4716 | Technic, Gear Worm Screw, Long Catalog: Parts: Technic, Gear |
| 768 | Technic, Gearbox 2 x 4 x 3 Catalog: Parts: Technic, Gear |
| 6588 | Technic, Gearbox 2 x 4 x 3 1/3 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 |