CamHeads vs WetHead/ShiftHead are very, very totally different within the shim selections out there to set the Valve Clearances desired.

With the CamHead, in case you are on the restrict of clearance, you’ve gotten only one shim option to hold it within the correct vary for the reason that Hemispherical shims are solely out there in 0.05mm increments.

On the WetHead/ShiftHead, the provision of 0.02mm spacing of the 8.90mm shims offers you higher latitude to hit the goal clearance you really need.