Items for cross-reference number R6489/BMCR

Length [mm]: 158,6 mm Valve stem diameter [mm]: 9 mm Valve head diameter [mm]: 42,5 mm Valve seat angle [°]: 45 ° Material: Bi-metal Supplementary Article/Info 2: Chromed valve stem Valve Seat Material: Chrome-Mangan-Nickel Steel Valve stem material: Chrome-silicon-steel Fitting Position: Exhaust Side