Check spark plug inserts for looseness and wear.
Inspect head gasket surface for imperfections prior to machining for tell tail signs of possible prior combustion seepage.
Machine head gasket surface.
Inspect head bolt washer faces prior to machining.
Machine head bolt washer surface.
Note: We inspect prior to machining to look for any tell tail signs of odd things that may be going on or have gone on in the past. Machining is carried out by removing the least amount of material possible. While this does take longer to set things up in the machine, we treat existing original material as being very valuable and leave as much of it behind as possible.
Dress and minor damaged fins if client does not want them repaired.