cylinder head dimensions

[Bean]

good luck - around here they are very espensive

[Sam-Q]

oldeskewltoy: I am not that surprised, I have heard of 38cc before and the 39cc is probably just a number that came from somewhere that kept on being handed down over time.

[totta Crolla]

Thanks people.
Maybe it is possible to measure a standard head as a reference for everyone.
Perhaps a measurement of the flat between the two inner cylinders ?
If the head has been skimmed the distance would be larger.
Maybe ?

[oldeskewltoy]

one head - before 36cc chambers......



after 38+ cc chambers.


The final volume of the chambers is still unknown. After the 3 angle is finished, (with each valve in its final location) I'll adjust the chambers accordingly.