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      | Valve head diameter [mm]: | 31 | 
| Valve stem diameter [mm]: | 6 | 
| Length [mm]: | 103.5 | 
| Valve seat angle [°]: | 45 | 
| Supplementary Article/Info 2: | Chromed valve stem | 
| Supplementary Article/Info 2: | Stellite covered valve seat | 
| Material: | Bi-metal | 
| Valve Seat Material: | Chrome-Mangan-Nickel Steel | 
| Valve stem material: | Chrome-silicon-steel | 
| Connector type: | I | 
| BMW: | 641346 | 
| BMW: | 11342244815 | 
| BMW: | 11342246525 | 
| BMW: | STC2149 |