| Set contents (approx) |
| K2025-2 | K'NEX Track section 30cm Black | 3 |
| K2029-1 | K'NEX Track Biscuit Joint | 1 |
| K90900 | K'NEX Interlocking clip Tan | 4 |
| K90901 | K'NEX Connector 1-way Dark Grey | 11 |
| K90902 | K'NEX Connector 2-way straight Orange | 4 |
| K90903 | K'NEX Connector 2-way Light Grey | 4 |
| K90904 | K'NEX Connector 3-way Red | 14 |
| K90905 | K'NEX Connector 4-way Green | 5 |
| K90906 | K'NEX Connector 5-way Yellow | 21 |
| K90907 | K'NEX Connector 7-way 3D Dark blue | 4 |
| K90908 | K'NEX Connector 8-way White | 3 |
| K90909 | K'NEX Connector 4-way 3D Purple | 16 |
| K90912 | K'NEX Hinge - Blue half | 2 |
| K90919 | K'NEX Hinge - Black half | 2 |
| K90950 | K'NEX Rod 16mm Green | 30 |
| K90951 | K'NEX Rod 32mm White | 22 |
| K90952B | K'NEX Rod 54mm Mid blue | 17 |
| K90953 | K'NEX Rod 86mm Yellow | 11 |
| K90954 | K'NEX Rod 128mm Red | 10 |
| K90978 | K'NEX Pulley Small | 4 |
| K90994 | K'NEX Spacer Blue | 13 |
| K91105 | K'NEX Flexi Rod 190mm Dark yellow | 4 |
| K91224 | K'NEX Spacer Silver | 12 |
| K91335 | K'NEX Steering Wheel Yellow | 1 |
| K92004 | K'NEX String Black 2m | 1 |
| K92005 | K'NEX Rubber band Thin Brown | 2 |