Length [mm]: 98.8
Surface: Nitrified
Material: Chrome-silicon-steel
Valve head diameter [mm]: 30
Valve stem diameter [mm]: 5

Length [mm]: 108.7
Material: Bi-metal
Valve head diameter [mm]: 33
Valve stem diameter [mm]: 8
Valve seat angle [°]: 45

Length [mm]: 109.7
Surface: Nitrified
Valve head diameter [mm]: 34
Valve stem diameter [mm]: 6.6
Valve seat angle [°]: 45