TRW
25238
Length: 142,5 mm
Material: Chrome-Mangan-Nickel-Niobium Steel
Supplementary Article/Info 2: Chromed valve stem
Supplementary Article/Info 2: Valve stem tip hardened
Valve head diameter: 51 mm
Valve seat angle: 45 °
Valve stem diameter: 12 mm
Valve stem material: Bi-metal