I've got all the parts now to rebuild the head, just need to check the dimensions of the head to see if it has been skimeed ro not in the past.
While searching through TIS on notes on how to put it all back together, I noticed this...
I never knew you have to put these little sleeves on.
The Haynes book dosn't say anything about them. Its this required when rebuilding a C20XE/LET head? If so, I'll have to roder them.