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      | Length [mm]: | 102.5 | 
| Material: | Chrome-silicon-steel | 
| Surface: | Nitrified | 
| Supplementary Article/Info 2: | Valve stem tip hardened | 
| Valve head diameter [mm]: | 27.5 | 
| Valve stem diameter [mm]: | 5.97 | 
| Valve seat angle [°]: | 45 | 
| FRECCIA: | R6645/SNT | 
| MAHLE: | 011 VE 31312 000 |