Newen GII Cylinder Head Machining Center

Carbide cutters machine the valve seat with multiple angles all at once. The machine centers on each valve guide before cutting to ensure the best possible finish of each valve seat.

This machine can perform valve seat replacements on heads with a history of valve seat failure or vintage heads that have been machined past factory tolerances.


Chrysler 4.7L heads have an issue with improper valve seat press-fit. Cutting new seats with the proper press-fit solves this problem.

After decades in service, vintage Jaguar XK heads have no room for setting proper valve clearances. Installing new seats can correct this.