|    Part No.  |      W (mm)  |      L1 (mm)  |      L2 (mm)  |      T (mm)  |      Hole Dia. (mm)  |   
| 8107-4560 |    45  |      60  |      60  |      1-2  |      5/11  |   
| 8107-5570 |    55  |      70  |      70  |      1-2  |      5/11  |   
| 8107-6590 |    65  |      90  |      90  |      1-2  |      5/7/11  |   
| 8107-90100 |    90  |      100  |      100  |      1-2  |      5/7/11  |