| Model No. | O.D. | A | B | C | D | Part No. |
| GDQ-Y16 | 19.05 | 101.6 | 30 | 99.1 | 63 | 91260100-0016 |
| GDQ-Y25 | 25.4 | 106.7 | 40 | 99.1 | 63 | 91260200-0025 |
| GDQ-Y40 | 38.1 | 130 | 55 | 136.2 | 78 | 91260300-0040 |
| GDQ-Y50 | 50.8 | 177.8 | 75 | 154 | 88 | 91260400-0050 |
