| Technical Item | Details |
| Model | E325 Series |
| Material | 35MnBH Forged Steel |
| Process | Induction Hardening & Tempering |
| Surface Hardness | HRC 52 - 58 |
| Hardening Depth | 7mm - 10mm |
| Seal Group | Lifetime Lubricated Floating Seal |
| Bushing | Bimetal Bushing |
| Testing | 100% Performance Leakage Test |