I have finally offically got the ZC motor in after working out some minor details (will post pics of full swap) but now I'm looking to build the head, any suggestions as where to find internals, camshaft, rocker arms, valve springs ect.

 

Dh-racing.com, jgenginedynamics.com , gude.com, crespo cams, delta cams probably a couple more i forgot

 

jgenginedynamics.com has everything u need for ur head work.