| Type | Operation | Speed | Best | Better | Good |
|---|---|---|---|---|---|
| Mono Valve (Inlet Valve) | Rough | 35 | 9A463 M3 V887 | A463 P5 V2020 | A463 M3 V2016 |
| Bi – Metal (Exhaust Valve) | 50 | 9A463 M3 V887/50 | A463 P5 V2020/50 | A463 M3 V2016/50 | |
| Semi Finish | 35 | 9A60 L5 V887 | DA60 L5 V2016 | A60 L5 V2016 | |
| 50 | 9A60 L5 V887/50 | DA60 L5 V2016/50 | A60 L5 V2016/50 | ||
| Finish | 35 | 9A100 J5 V887 | DA100 J5 V2016 | A100 J5 V10C | |
| 50 | 9A100 J5 V887/50 | DA100 J5 V2016/50 | A100 J5 V10C/50 | ||
| Super Finish | 50 | A400 F5 RBCX | |||
| Bi - Metal with High Nickel content (Exhaust valve) | Rough | 35,50 | 9A463 M3 V887 9A463 M3 V887/50 | - | - |
| Semi Finish | 35,50 | 9A60 L5 V887 9A60 L5 V887/50 | - | - | |
| Finish | 35,50 | 9A100 J5 V887 9A100 J5 V887/50 | - | - |
