| Series | Model | Product name | Download |
|---|---|---|---|
| VFR4000 | VFR4000-P | Plug-in: Sub-plate Assembly |  |
| VFR4000 | VFR4000-S | Non plug-in/Sub-plate Assembly | |
| VFR4000 | VVFS4000-20A | Throttle Valve Spacer | |
| VFR4000 | VVFS4000-P | Individual SUP Spacer | |
| VFR4000 | VVFS4000-R | Individual EXH Spacer | |