| Image | Item No. | Description |
 | 62821u | Technic, Gear Differential 28 Tooth Bevel (Undetermined Type)
X Catalog: Parts: Technic, Gear |
| 1965 |
| 741 | Technic, Gear Samsonite 14 Tooth
Catalog: Parts: Technic, Gear |
| 742 | Technic, Gear Samsonite 21 Tooth
Catalog: Parts: Technic, Gear |
| 743 | Technic, Gear Samsonite 35 Tooth
Catalog: Parts: Technic, Gear |
| 744 | Technic, Gear Samsonite 42 Tooth
Catalog: Parts: Technic, Gear |
| 1967 |
| 799 | Vehicle, Steering Gear Axle
Catalog: Parts: Vehicle |
| 799c800 (Inv) | Vehicle, Steering Gear with 2 x 4 Base and Wheels Holder
Catalog: Parts: Vehicle |
| 800 | Brick, Modified 2 x 4 with Wheels Holder for Car Steering Gear Axle
Catalog: Parts: Brick, Modified |
| 803 | Vehicle, Base 4 x 12 for Steering Gear
Catalog: Parts: Vehicle, Base |
| 804 | Vehicle, Base 4 x 14 for Steering Gear
Catalog: Parts: Vehicle, Base |
| 805 | Vehicle, Base 4 x 16 for Steering Gear
Catalog: Parts: Vehicle, Base |
| 1968 |
| 806 | Vehicle, Base 6 x 17 for Steering Gear
Catalog: Parts: Vehicle, Base |
| 1970 |
| g15 | Technic, Gear Expert Builder 15 Tooth with Axle Hole
Catalog: Parts: Technic, Gear |
| g21 | Technic, Gear Expert Builder 21 Tooth with Axle Hole
Catalog: Parts: Technic, Gear |
| g9 | Technic, Gear Expert Builder 9 Tooth with Axle Hole
Catalog: Parts: Technic, Gear |
| 1972 |
| 3634b | Tire 17 x 43 for Gear 9 Tooth
Catalog: Parts: Wheel, Tire & Tread |
| g9c01 (Inv) | Technic, Gear Expert Builder 9 Tooth with Black Tire 17 x 43 (g9/3634b)
Catalog: Parts: Wheel & Tire Assembly |
| 1977 |
| 3647 | Technic, Gear 8 Tooth
Catalog: Parts: Technic, Gear |
| 3649 | Technic, Gear 40 Tooth
Catalog: Parts: Technic, Gear |
| 3650a | Technic, Gear 24 Tooth Crown - Not Reinforced
Catalog: Parts: Technic, Gear |
| 3743 | Technic, Gear Rack 1 x 4
Catalog: Parts: Technic, Gear |
| x187 | Technic, Gear 24 Tooth with 3 Axle Holes
Catalog: Parts: Technic, Gear |
| 1978 |
| x186 | Technic, Gear Reduction Block 20x, 3 x 4 x 2 1/3
Catalog: Parts: Technic, Gear |
| 1979 |
| 4019 | Technic, Gear 16 Tooth - Axle Hole with Open Sides
Catalog: Parts: Technic, Gear |
| 1980 |
| 4143 | Technic, Gear 14 Tooth Bevel Thin
Catalog: Parts: Technic, Gear |
| 73071 | Technic, Gear Differential 28 Tooth
Catalog: Parts: Technic, Gear |
| 1985 |
| 3650 | Technic, Gear 24 Tooth Crown (Undetermined Type)
Catalog: Parts: Technic, Gear |
| 3650b | Technic, Gear 24 Tooth Crown - Reinforced
Catalog: Parts: Technic, Gear |
| 4716 | Technic, Gear Worm Screw, Long
Catalog: Parts: Technic, Gear |
| 4869 | Engine, Smooth Large, Center with Fan/Gear and Axle End
Catalog: Parts: Aircraft |
| 1988 |
| 2740c01 | Technic Propeller 3 Blade with Gear 24 Tooth
Catalog: Parts: Technic |
| 2790 | Technic, Steering Gear Holder
Catalog: Parts: Technic, Steering |
| 1993 |
| 3648 | Technic, Gear 24 Tooth with 1 Axle Hole
Catalog: Parts: Technic, Gear |
| 6356 | Duplo Airplane Landing Gear with Three Wheels
Catalog: Parts: DUPLO, Aircraft |
| 6523 | Duplo Technic Axle 5L with Paddle Wheel Gear
Catalog: Parts: DUPLO |
| 6529 | Duplo Technic Gear 4 x 4
Catalog: Parts: DUPLO |
| 6530 | Duplo Technic Gear 6 x 6
Catalog: Parts: DUPLO |
| 6542 | Technic, Gear 16 Tooth with Clutch
Catalog: Parts: Technic, Gear |
| 6589 | Technic, Gear 12 Tooth Bevel
Catalog: Parts: Technic, Gear |
| 1994 |
| 6573 | Technic, Gear Differential 24-16 Tooth
Catalog: Parts: Technic, Gear |
| 6574 | Technic, Gear Rack 1 x 2 with 2 Tow Ball
Catalog: Parts: Technic, Gear |
| 1995 |
| 6592 | Technic, Gear Rack 1 x 10 with Holes
Catalog: Parts: Technic, Gear |
| 1996 |
| 6630 | Technic, Gear Rack 1 x 8 with Holes
Catalog: Parts: Technic, Gear |
| 1997 |
| 60c01 | Technic, Gear 24 Tooth Clutch
Catalog: Parts: Technic, Gear |
| 32060 | Technic, Gear Timing Wheel 8 Tooth
Catalog: Parts: Technic, Gear |
| 1998 |
| 31622 | Duplo Technic Gear 24 Tooth Crown
Catalog: Parts: DUPLO |
| 31623 | Duplo Technic Axle 8L with Paddle Wheel Gear
Catalog: Parts: DUPLO |
| 31625 | Duplo Technic Tube with Worm Gear
Catalog: Parts: DUPLO |
| 32072 | Technic Knob Cog / Gear / Wheel with Axle Hole (+ Orientation)
Catalog: Parts: Technic |
| 32132 | Technic, Gear Rack 1 x 12 with Holes
Catalog: Parts: Technic, Gear |