| Set contents |
| K90900 | K'NEX Tan interlocking clip (pack 10) | 2 |
| K90901 | K'NEX Dark Grey connector 1-way (pack 10) | 6 |
| K90902 | K'NEX Orange connector 2-way straight (pack 10) | 6 |
| K90903 | K'NEX Light Grey connector 2-way (pack 10) | 4 |
| K90904 | K'NEX Red connector 3-way (pack 10) | 14 |
| K90905 | K'NEX Green connector 4-way (pack 10) | 4 |
| K90906 | K'NEX Yellow connector 5-way (pack 10) | 7 |
| K90908 | K'NEX White connector 8-way (pack 10) | 2 |
| K90909 | K'NEX Purple connector 4-way 3D (pack 10) | 20 |
| K90950 | K'NEX Green rod 16mm (pack 10) | 14 |
| K90951 | K'NEX White rod 32mm (pack 10) | 19 |
| K90952 | K'NEX Blue rod 54mm (pack 10) | 18 |
| K90953 | K'NEX Yellow rod 86mm (pack 10) | 5 |
| K90954 | K'NEX Red rod 128mm (pack 10) | 8 |
| K90955 | K'NEX Grey rod 190mm (pack 10) | 4 |
| K90975 | K'NEX Tyre - small | 1 |
| K90978 | K'NEX Pulley - small | 5 |
| K90994 | K'NEX Blue Spacer (pack 10) | 10 |
| K91022 | Panel Tria 2.5 X 2.5 Red | 2 |
| K91072 | K'NEX Square Panel small red | 2 |
| K91224 | K'NEX Silver spacer (pack 10) | 6 |
| K92004 | String - Black 7' Long | 1 |
