Hi, thought this maybe of some use to somebody . I have a head which was purchased new, one of the last available which has never been skimmed. Have taken a few measurements.. from head gasket face to deepest part of combustion chamber is 19mm. From edge of exhaust valve to head gasket face 5mm measured across surface not vertically. 0.9 mm step down to rear water housing.
If anyone wants other bits measured let me know,
PauW
If anyone wants other bits measured let me know,
PauW