Suitable for Porsche 911 Cylinder head
TRW Intake Valve
Suitable for all Porsche 911 3.3 Turbo and 964 built in 77-93
Valve seat angle [degrees]: 45
Length [mm]: 110.1
Valve head diameter [mm]: 49
Valve stem diameter [mm]: 9
Valve disc material: chrome-manganese-nickel-niobium steel
Material: bimetal, valve stem chrome-plated, valve seat armored, valve stem end hardened, sodium-filled
Manufacturer: TRW
Manufacturer number: 30279
Porsche reference number: 964 105 409 08
Temperature sensor in the cylinder head
Suitable for all Porsche 911 Carrera 3.2 Year: 1984-1989
Manufacturer: Bosch
Manufacturer Part Number: 0 280 130 070
Comparison number 930 606 915 00