911 Turbo AWD F6-3600cc 3.6L SOHC Twin Turbo (1997)
NOTE:: Take care not to confuse the parts after the measurement.
Installation Dimension Specifications
Inlet valve A = 36.1 + 0.3 mm
Exhaust valve A = 34.7 + 0.3 mm
Porsche Workshop Service and Repair Manuals
Valve, Intake/Exhaust >
< Valve Spring|Specifications|Page 813
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