Technic, Brick Modified 2 x 2 with Ball Receptacle (undetermined width) and Axle Hole
| Bricklink ID: | 57910u |
Sets with this part (from Bricklink)
Part color Dark Bluish Gray| Set name | Release year | Quantity | |
|---|---|---|---|
 | 6751 Fiery Legend | 2009 | 3 |
 | 7645 MT-61 Crystal Reaper | 2008 | 1 |
 | 7649 MT-201 Ultra-Drill Walker | 2008 | 4 |
 | 8111 River Dragon | 2008 | 4 |
 | 8113 Assault Tiger | 2008 | 4 |
 | 8637 Volcano Base | 2008 | 1 |
 | 7692 MX-71 Recon Dropship | 2007 | 1 |
 | 7714 Golden Guardian | 2007 | 2 |
 | 7721 Combat Crawler X2 | 2007 | 4 |
 | 8102 Blade Titan | 2007 | 2 |
 | 8103 Sky Guardian | 2007 | 3 |
 | 8105 Iron Condor | 2007 | 5 |
 | 8927 Toa Terrain Crawler | 2007 | 8 |