| 181.25.198.00 | Displacement 4,0cc | 27x51xM10 | 20x40xM8 | 13,5x30xM6 | 13,5x30xM6 |
| 181.25.196.0C | Displacement 55cc | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC | 37,5/27x35,71x69,85x1/2-13UNC | 31x30,18x58,72x7/16-14UNC |
| 181.25.195.0C | Displacement 26cc | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC |
| 181.25.195.0A | Displacement 26cc | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC |
| 181.25.191.0C | Displacement 26cc | 20x40xM8 | 20x40xM8 | 20x40xM8 | 20x40xM8 |
| 181.25.190.00 | Displacement 11cc | 27x51xM10 | 20x40xM8 | 13,5x30xM6 | 13,5x30xM6 |
| 181.25.189.00 | Displacement 19cc | 20x40xM8 | 20x40xM8 | 20x40xM8 | 13,5x30xM6 |
| 181.25.186.0C | Displacement 55cc | 37,5/27x35,71x69,85x1/2-13UNC | 31x30,18x58,72x7/16-14UNC | 37,5/27x35,71x69,85x1/2-13UNC | 31x30,18x58,72x7/16-14UNC |
| 181.25.186.0A | Displacement 55cc | 37,5/27x35,71x69,85x1/2-13UNC | 31x30,18x58,72x7/16-14UNC | 37,5/27x35,71x69,85x1/2-13UNC | 31x30,18x58,72x7/16-14UNC |
| 181.25.185.00 | Displacement 11cc | 37,5/27x35,71x69,85x1/2-13UNC | 31x30,18x58,72x7/16-14UNC | 13,5x30xM6 | 13,5x30xM6 |
| 181.25.183.00 | Displacement 25cc | 27x1 GAS | 20x3/4 GAS | 1 GAS | 3/4 GAS |
| 181.25.181.0C | Displacement 22cc | 27x51xM10 | 20x40xM8 | 20x40xM8 | 20x40xM8 |
| 181.25.179.00 | Displacement 14cc | 27x55xM8 | 18x55xM8 | 20x40xM6 | 15x35xM6 |
| 181.25.178.0A | Displacement 38cc | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC |
| 181.25.174.00 | Displacement 11cc | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC | 1-1/16-12UN | 7/8-14UNF |
| 181.25.170.00 | Displacement 8,0cc | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC | 1-1/16-12UN | 7/8-14UNF |
| 181.25.167.0C | Displacement 44cc | 36x62xM10 | 27x51xM10 | 27x51xM10 | 27x51xM10 |
| 181.25.166.0C | Displacement 22cc | 20x40xM8 | 20x40xM8 | 20x40xM8 | 20x40xM8 |
| 181.25.166.0A | Displacement 22cc | 20x40xM8 | 20x40xM8 | 20x40xM8 | 20x40xM8 |
| 181.25.165.00 | Displacement 4,0cc | 27x55xM8 | 18x55xM8 | 15x40xM6 | 15x35xM6 |
| 181.25.164.0C | Displacement 26cc | 27x55xM8 | 18x55xM8 | 27x55xM8 | 18x55xM8 |
| 181.25.164.0A | Displacement 26cc | 27x55xM8 | 18x55xM8 | 27x55xM8 | 18x55xM8 |
| 181.25.156.00 | Displacement 8,0cc | 27x51xM10 | 20x40xM8 | 13,5x30xM6 | 13,5x30xM6 |
| 181.25.154.00 | Displacement 14cc | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC | 1-1/16-12UN | 7/8-14UNF |