| Set contents (approx) |
| K90990 | K'NEX Ball half Red | 4 |
| K90991 | K'NEX Ball half Yellow | 4 |
| K90987 | K'NEX Chain link 32mm | 126 |
| K90901 | K'NEX Connector 1-way Dark Grey | 184 |
| K90903 | K'NEX Connector 2-way Light Grey | 36 |
| K90902 | K'NEX Connector 2-way straight Orange | 8 |
| K90904 | K'NEX Connector 3-way Red | 224 |
| K90909 | K'NEX Connector 4-way 3D Purple | 320 |
| K90905 | K'NEX Connector 4-way Green | 56 |
| K90910 | K'NEX Connector 5-way Gold for track | 38 |
| K90906 | K'NEX Connector 5-way Yellow | 188 |
| K90907 | K'NEX Connector 7-way 3D Dark blue | 168 |
| K90908 | K'NEX Connector 8-way White | 60 |
| K90998 | K'NEX Crown gear large Yellow | 1 |
| K90993 | K'NEX Crown gear medium Yellow | 5 |
| K90996 | K'NEX Gear large Green | 1 |
| K90985 | K'NEX Gear medium Red | 6 |
| K91317 | K'NEX Gear small Dark blue | 3 |
| K90988 | K'NEX Gear small push-on Grey | 5 |
| K90983 | K'NEX Gear White for 12v motor | 1 |
| K90912 | K'NEX Hinge - Blue half | 8 |
| K90913 | K'NEX Hinge - Green half | 8 |
| K90900 | K'NEX Interlocking clip Tan | 100 |
| K92815 | K'NEX Motor 12v | 1 |
| K90979 | K'NEX Pulley Medium | 15 |
| K90978 | K'NEX Pulley Small | 9 |
| K90957 | K'NEX Rigid rod 128mm Tan | 2 |
| K90956 | K'NEX Rigid rod 190mm Black | 1 |
| K90958 | K'NEX Rod 128mm Gold | 17 |
| K90954 | K'NEX Rod 128mm Red | 46 |
| K90950 | K'NEX Rod 16mm Green | 255 |
| K90955 | K'NEX Rod 190mm Grey | 43 |
| K90951 | K'NEX Rod 32mm White | 322 |
| K90952 | K'NEX Rod 54mm Dark Blue | 585 |
| K90953 | K'NEX Rod 86mm Yellow | 398 |
| K92001 | K'NEX Rubber band Large Brown | 15 |
| K90994 | K'NEX Spacer Blue | 64 |
| K90992 | K'NEX Spinner stem | 1 |
| K90911 | K'NEX Splice Gold for track | 2 |
| K92003 | K'NEX String White 1.7m | 4 |
| K90976 | K'NEX Tyre Medium | 7 |
| K90975 | K'NEX Tyre Small | 7 |
