Previous models LJ20 / LJ10
| Model | Part-no. | Technical description | |
| Electrodriver | LJ-M05-20 | Set for quick repair of LJ20 | |
| Electrodriver | LJ-M05-10 | Set for quick repair of LJ10 | |
 |
Piston | LJ-M01-20 | Replacement part for LJ20 with main spring |
|
|
Piston | LJ-M01-10 | Replacement part for LJ10 with main spring |
 |
Connect cable | LJ-Z02 | Replacement part for LJ20 / LJ10 |
 |
Screw | LJ-M03 | Replacement part for LJ20 / LJ10 |
