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          | Supplementary Article/Info 2: | Valve stem tip hardened | 
| Length [mm]: | 99.4 | 
| Valve Stem Diameter [mm]: | 6 | 
| Valve Head Diameter [mm]: | 28.1 | 
| Material: | Chrome-silicon-steel | 
| Surface: | Nitrified | 
| Valve seat angle [°]: | 45 | 
| FORD: | 1151997 | 
| FORD: | 1320926 | 
| FORD: | 1S4G6507BA | 
| FORD: | 1S4G6507BB | 
| MAZDA: | C401-12-111A |