| 181.25.153.0C | Displacement 55cc | Displacement 33cc | 27x51xM10 | 27x51xM10 | 20x40xM8 |
| 181.25.152.0C | Displacement 33cc | Displacement 26cc | 25x26,19x52,37x3/8-16UNC | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC |
| 181.25.152.0A | Displacement 33cc | Displacement 26cc | 25x26,19x52,37x3/8-16UNC | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC |
| 181.25.150.00 | Displacement 33cc | Displacement 17cc | 20x40xM8 | 20x40xM8 | 13,5x30xM6 |
| 181.25.143.0C | Displacement 33cc | Displacement 22cc | 20x40xM8 | 20x40xM8 | 20x40xM8 |
| 181.25.141.0C | Displacement 33cc | Displacement 26cc | 18x55xM8 | 27x55xM8 | 18x55xM8 |
| 181.25.137.00 | Displacement 33cc | Displacement 11cc | 20x3/4 GAS | 3/4 GAS | 1/2 GAS |
| 181.25.136.0C | Displacement 44cc | Displacement 22cc | 27x51xM10 | 20x40xM8 | 20x40xM8 |
| 181.25.136.0A | Displacement 44cc | Displacement 22cc | 27x51xM10 | 20x40xM8 | 20x40xM8 |
| 181.25.135.0C | Displacement 63cc | Displacement 26cc | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC |
| 181.25.132.00 | Displacement 22cc | Displacement 19cc | 18,5x22,23x47,63x3/8-16UNC | 20x40xM8 | 13,5x30xM6 |
| 181.25.130.00 | Displacement 22cc | Displacement 14cc | 18,5x22,23x47,63x3/8-16UNC | 1-1/16-12UN | 7/8-14UNF |
| 181.25.129.0C | Displacement 55cc | Displacement 38cc | 31x30,18x58,72x7/16-14UNC | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC |
| 181.25.129.0A | Displacement 55cc | Displacement 38cc | 31x30,18x58,72x7/16-14UNC | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC |
| 181.25.124.00 | Displacement 33cc | Displacement 8,0cc | 20x3/4 GAS | 1/2 GAS | 1/2 GAS |
| 181.25.123.0C | Displacement 38cc | Displacement 22cc | 25x26,19x52,37x3/8-16UNC | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC |
| 181.25.123.0A | Displacement 38cc | Displacement 22cc | 25x26,19x52,37x3/8-16UNC | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC |
| 181.25.121.00 | Displacement 38cc | Displacement 14cc | 18x55xM8 | 20x40xM6 | 15x35xM6 |
| 181.25.120.00 | Displacement 33cc | Displacement 6,0cc | 18x55xM8 | 15x40xM6 | 15x35xM6 |
| 181.25.119.0A | Displacement 38cc | Displacement 26cc | 25x26,19x52,37x3/8-16UNC | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC |
| 181.25.118.00 | Displacement 38cc | Displacement 17cc | 18x55xM8 | 20x40xM6 | 15x35xM6 |
| 181.25.117.0C | Displacement 55cc | Displacement 33cc | 27x1 GAS | 27x1 GAS | 20x3/4 GAS |
| 181.25.113.0C | Displacement 33cc | Displacement 33cc | 25x26,19x52,37x3/8-16UNC | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC |
| 181.25.113.0A | Displacement 33cc | Displacement 33cc | 25x26,19x52,37x3/8-16UNC | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC |