 | | 3647 | 4 | Technic Gear 8 Tooth |
![Technic Gear 24 Tooth [Old Style - Three axle holes]](https://cdn.rebrickable.com/media/parts/ldraw/7/3648a.png) | | 3648a | 2 | Technic Gear 24 Tooth [Old Style - Three axle holes] |
![Technic Gear 24 Tooth Crown with Reinforcements [New Style]](https://cdn.rebrickable.com/media/parts/elements/365002.jpg) | | 3650c | 2 | Technic Gear 24 Tooth Crown with Reinforcements [New Style] |
 | | 3743 | 4 | Technic Gear Rack 1 x 4 |
![Technic Gear 16 Tooth with Round Holes [Old Style]](https://cdn.rebrickable.com/media/parts/ldraw/7/4019.png) | | 4019 | 2 | Technic Gear 16 Tooth with Round Holes [Old Style] |
 | | 4143 | 4 | Technic Gear 14 Tooth Bevel |
 | | 4716 | 2 | Technic Worm Gear |
![Technic Gear 16 Tooth with Clutch [Toothed]](https://cdn.rebrickable.com/media/parts/ldraw/72/6542a.png) | | 6542a | 1 | Technic Gear 16 Tooth with Clutch [Toothed] |
 | | 6573 | 1 | Technic Gear Differential, 24 -16 Tooth with Clutch on Both Sides |
![Technic Universal Joint 4L [Complete Assembly]](https://cdn.rebrickable.com/media/parts/ldraw/7/3712c01.png) | | 9244 | 1 | Technic Universal Joint 4L [Complete Assembly] |
