Duratec

Intake Valve Clearance (in the valve guide) 0.017 - 0.064 mm
Exhaust Valve Clearance (in the valve guide) 0.017 - 0.064 mm
Intake Valve Clearance (at 20 deg.C +/- 5 deg.C) 0.110 - 0.180 mm
Exhaust Valve Clearance (at 20 deg.C +/- 5 deg.C) 0.270 - 0.340 mm