| Image | Item No. | Description | By |
| 87580 | Plate, Modified 2 x 2 with Groove and 1 Stud in Center (Jumper)
Catalog: Parts: Plate, Modified | 7973 |
| 2444 | Plate, Modified 2 x 2 with Pin Hole
Catalog: Parts: Plate, Modified | 1 |
| 10247 | Plate, Modified 2 x 2 with Pin Hole - Full Cross Support Underneath
Catalog: Parts: Plate, Modified | 21 |
| 2817 | Plate, Modified 2 x 2 with Pin Holes
Catalog: Parts: Plate, Modified | 19 |
| 2476 | Plate, Modified 2 x 2 with Pin on Bottom
Catalog: Parts: Plate, Modified | 1 |
| 99206 | Plate, Modified 2 x 2 x 2/3 with 2 Studs on Side
Catalog: Parts: Plate, Modified | 19 |
| 73831 | Plate, Modified 2 x 3 with 1 x 1 Cutout
Catalog: Parts: Plate, Modified | 11 |
| 3176 | Plate, Modified 2 x 3 with Hole
Catalog: Parts: Plate, Modified | 29 |
| 65509 | Plate, Modified 2 x 4 with 2 Studs (Double Jumper)
Catalog: Parts: Plate, Modified | 4716 |
| 87609 | Plate, Modified 2 x 6 x 2/3 with 4 Studs on Side
Catalog: Parts: Plate, Modified | 3 |
| 30586 | Plate, Modified 2 x 8 with Door Rail
Catalog: Parts: Plate, Modified | 1 |
| 15397 | Plate, Modified 3 x 3 Cross
Catalog: Parts: Plate, Modified | 2230 |
| 11399 | Plate, Modified 4 x 4 with 2 Open O Clips (Horizontal Grip)
Catalog: Parts: Plate, Modified | 2 |
| 64799 | Plate, Modified 4 x 4 with 2 x 2 Open Center
Catalog: Parts: Plate, Modified | 2 |
| 35044 | Plate, Modified 4 x 4 with 3 x 3 Curved Cutout
Catalog: Parts: Plate, Modified | 1 |
| 66792 | Plate, Modified 4 x 4 with Rounded Corners and 4 Feet
Catalog: Parts: Plate, Modified | 257 |
| 92099 | Plate, Modified 4 x 6 with Trap Door Hinge (Long Pins)
Catalog: Parts: Plate, Modified | 1 |
| 711 | Plate, Modified 5 x 6 with Hole
Catalog: Parts: Plate, Modified | 1 |
| 66789 | Plate, Modified 6 x 6 with Rounded Corners and 4 Feet
Catalog: Parts: Plate, Modified | 184 |
| 30041 | Plate, Modified 6 x 8 Trap Door Frame Horizontal
Catalog: Parts: Plate, Modified | 1 |
| 92107 | Plate, Modified 6 x 8 Trap Door Frame Horizontal (Long Pin Holders)
Catalog: Parts: Plate, Modified | 1 |
| 4151b | Plate, Modified 8 x 8 with Grille and Hole in Center
Catalog: Parts: Plate, Modified | 1 |
| 66790 | Plate, Modified 8 x 8 with Rounded Corners and 4 Feet
Catalog: Parts: Plate, Modified | 86 |