Porsche Oil Inlet Check Valve - 911 72-89 - 930 76-89 RS-30A 1621401970 62mm ( cam ): 0

62mm ( cam ): 0 Intake opens: 19 ° before Intake closes: 54 ° after Outlet opens: 54 ° before Outlet closes: 19 ° after

Porsche Oil cooler seal set for Stoddard aluminum coolers

Porsche Magnet Set Sz 718 + Boxster Black

Brought to you by the team that developed the original and often imitated IMS Retrofit™

Porsche Fuel Pressure Sensor

Porsche Oil Inlet Check Valve - 911 72-89 - 930 76-89 RS-30A 1621401970 62mm ( cam ): 0Porsche Rothsport (72 89) 911 930 Oil Inlet Check Valves eliminate oil migration from the oil tank to the engine reducing excessive smoking on start up typical of cars that sit for long periods of time.