| Image | Item No. | Description | By |
| 47296 | Technic, Axle and Pin Connector 2 x 5 with 2 Ball Joint Sockets, Open Sides
Catalog: Parts: Technic, Connector | 1 |
| 89651 | Technic, Axle and Pin Connector 2 x 7 with 2 Ball Joint Sockets, Squared Ends, Open Side Axle Holes
Catalog: Parts: Technic, Connector | 1 |
| 58177 | Technic, Axle and Pin Connector 3 x 3 with Axle, 2 Pin Holes and Axle Hole
Catalog: Parts: Technic, Connector | 2 |
| 32013 | Technic, Axle and Pin Connector Angled #1
Catalog: Parts: Technic, Connector | 1 |
| 32016 | Technic, Axle and Pin Connector Angled #3 - 157.5 degrees
Catalog: Parts: Technic, Connector | 1 |
| 27940 | Technic, Axle and Pin Connector Hub with 2 Axles
Catalog: Parts: Technic, Connector | 1 |
| 42003 | Technic, Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
Catalog: Parts: Technic, Connector | 1 |
| 32184 | Technic, Axle and Pin Connector Perpendicular 3L with Center Pin Hole
Catalog: Parts: Technic, Connector | 3 |
| 41678 | Technic, Axle and Pin Connector Perpendicular Double Split
Catalog: Parts: Technic, Connector | 1 |
| 92907 | Technic, Axle and Pin Connector Perpendicular Split
Catalog: Parts: Technic, Connector | 1 |
| 63869 | Technic, Axle and Pin Connector Perpendicular Triple
Catalog: Parts: Technic, Connector | 2 |
| 11272 | Technic, Axle Connector 2 x 3 Quadruple
Catalog: Parts: Technic, Connector | 1 |
| 6538b | Technic, Axle Connector 2L (Ridged with x Hole x Orientation)
Catalog: Parts: Technic, Connector | 3 |
| 6538c | Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
Catalog: Parts: Technic, Connector | 2 |
| 26287 | Technic, Axle Connector 3L
Catalog: Parts: Technic, Connector | 1 |
| 98585 | Technic, Axle Connector Block Round with 2 Pin Holes and 3 Axle Holes (Hero Factory Weapon Barrel)
Catalog: Parts: Technic, Connector | 2 |
| 32175 | Technic, Pin Connector 3 x 3 with Axle and 3 Pin Holes
Catalog: Parts: Technic, Connector | 1 |
| 39793 | Technic, Pin Connector Block, Liftarm 1 x 3 x 3
Catalog: Parts: Technic, Connector | 1 |
| 48989 | Technic, Pin Connector Perpendicular 3L with 4 Pins
Catalog: Parts: Technic, Connector | 1 |
| 62462 | Technic, Pin Connector Round 2L with Slot (Pin Joiner Round)
Catalog: Parts: Technic, Connector | 6 |
| 75535 | Technic, Pin Connector Round 2L without Slot (Pin Joiner Round)
Catalog: Parts: Technic, Connector | 2 |