Adjustable Levelling arm
| CODE | L (MIN) | L (MAX) | L1 | D | d | H1 | h1 | d1 | h2 |
| SPG1930 | 380 | 530 | 230 | M24X3 | 18 | 24 | 72 | 19.0 | 44 |
| SPG1931 | 380 | 530 | 230 | M24X3 | 18 | 24 | 72 | 22.1 | 35 |
| SPG1940 | 410 | 560 | 260 | M24X3 | 18 | 24 | 72 | 19.0 | 44 |
| SPG1941 | 410 | 560 | 260 | M24X3 | 18 | 24 | 72 | 22.1 | 35 |
| SPG1943 | 490 | 657 | 340 | M24X3 | 16 | 24 | 72 | 22.1 | 35 |
| SPG1945 | 520 | 690 | 380 | M24X3 | 16 | 24 | 72 | 22.1 | 35 |