Cylinder Head

2021 Ford Edge SE, 4WDSECTION Cylinder Head
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
Item Specification
Cylinder head gasket surface flatness - overall 0.004 in (.1 mm)
Valve arrangement (front to rear) I-I-E-E-I-I-E-E-I-I-E-E-I-I-E-E
Valve seat width - intake, maximum service limit 0.098 in (2.5 mm)
Valve seat width - exhaust, maximum service limit 0.118 in (3 mm)
Valve seat runout (TIR Max) 0.002 in (.055 mm)
Valve seat angle - intake (from deck face) 30.25 deg.
Valve seat angle - exhaust (from deck face) 45.25 deg.
Valve margin - intake (minimum) 0.035 in (.9 mm)
Valve margin - exhaust (minimum) 0.024 in (.6 mm)
Valve recession depth - intake 0.063 -0.071 in (1.6 -1.8 mm)
Valve recession depth - exhaust 0.071 -0.079 in (1.8 -2 mm)
Valve guide bore diameter 0.277 -0.278 in (7.035 -7.055 mm)
RENDER: 1.0x

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