Cylinder heads come in all shapes and sizes.  They range from 2-valve pushrod heads to 4-valve overhead cam.  Because of the deversity, there is too many head specific services to list here.  The following outline will reference the most common services applicable to all heads.  We do, however have the capabilities to service everything.

Clean & Inspect: dissassemble hot tank bead blast pressure check measure valve stem wear measure guide wear measure spring pressure measure coil bind magnuflux

Reconditioning: R&R guides guide liners install hardened seats machine spring seats machine for screw-in studs machine guides for positive seal cut seats resurface valves resurface head flowbench cc chambers & ports

Assembly: final clean pre lube guides check valve height set spring height set lash (overhead cam) assemble