| 181.25.628.0A | Displacement 38cc | 36x62xM10 | 27x51xM10 | 27x51xM10 | 20x40xM8 |
| 181.25.619.00 | Displacement 17cc | 27x51xM10 | 27x51xM10 | 20x40xM8 | 13,5x30xM6 |
| 181.25.617.0C | Displacement 22cc | 23,5x1-5/16-12UN | 20x1-1/16-12UN | 23,5x1-5/16-12UN | 20x1-1/16-12UN |
| 181.25.617.0A | Displacement 22cc | 23,5x1-5/16-12UN | 20x1-1/16-12UN | 23,5x1-5/16-12UN | 20x1-1/16-12UN |
| 181.25.615.00 | Displacement 25cc | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC | 1-1/16-12UN | 7/8-14UNF |
| 181.25.611.00 | Displacement 14cc | 27x51xM10 | 27x51xM10 | 20x40xM8 | 13,5x30xM6 |
| 181.25.610.00 | Displacement 25cc | 27x55xM8 | 18x55xM8 | 20x40xM6 | 15x35xM6 |
| 181.25.609.0A | Displacement 22cc | 37,5/27x35,71x69,85x1/2-13UNC | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC |
| 181.25.607.00 | Displacement 8,0cc | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC | 13,5x30xM6 | 13,5x30xM6 |
| 181.25.602.00 | Displacement 11cc | 27x55xM8 | 18x55xM8 | 20x40xM6 | 15x35xM6 |
| 181.25.601.00 | Displacement 4,0cc | 20x3/4 GAS | 20x3/4 GAS | 1/2 GAS | 1/2 GAS |
| 181.25.598.0C | Displacement 75cc | 37,5/27x35,71x69,85x1/2-13UNC | 31x30,18x58,72x7/16-14UNC | 37,5/27x35,71x69,85x1/2-13UNC | 31x30,18x58,72x7/16-14UNC |
| 181.25.596.00 | Displacement 6,0cc | 31x30,18x58,72xM10 deep18 Horiz | 31x30,18x58,72xM10 deep18 Horiz | 1/2 GAS | 1/2 GAS |
| 181.25.595.00 | Displacement 8,0cc | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC | 13,5x30xM6 | 13,5x30xM6 |
| 181.25.591.0C | Displacement 33cc | 37,5/27x35,71x69,85x1/2-13UNC | 31x30,18x58,72x7/16-14UNC | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC |
| 181.25.587.0C | Displacement 26cc | 31x1-7/8-12UN | 27x1-5/8-12UN | 23,5x1-5/16-12UN | 20x1-1/16-12UN |
| 181.25.586.00 | Displacement 11cc | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC | 20x40xM6 | 15x35xM6 |
| 181.25.582.0C | Displacement 22cc | 37,5/27x35,71x69,85x1/2-13UNC | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC |
| 181.25.580.0A | Displacement 22cc | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC |
| 181.25.578.00 | Displacement 6,0cc | 31x30,18x58,72x7/16-14UNC | 25x26,19x52,37x3/8-16UNC | 1-1/16-12UN | 7/8-14UNF |
| 181.25.571.0C | Displacement 33cc | 27x55xM8 | 18x55xM8 | 27x55xM8 | 18x55xM8 |
| 181.25.558.00 | Displacement 17cc | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC | 1-1/16-12UN | 7/8-14UNF |
| 181.25.557.00 | Displacement 6,0cc | 25x26,19x52,37x3/8-16UNC | 18,5x22,23x47,63x3/8-16UNC | 1-1/16-12UN | 7/8-14UNF |
| 181.25.549.0A | Displacement 48cc | 27x51xM10 | 27x51xM10 | 27x51xM10 | 27x51xM10 |