Cylinder Head Dimensions

Head Surface Distortion
Standard Less Than 0.03 mm (0.OO12 inch)
Limit 0.1 mm (0.004 inch)

Cylinder Head Height (H)
Nominal 126.3 - 126.5 mm (4.972 - 4.980 inch)
Limit [1] 0.2 mm (0.008 inch)

[1] Total amount of cylinder head resurfacing plus cylinder block resurfacing.