CNC Combustion Chamber Repair

At Millennium Technologies, we perform miracles. If a head can be saved, we can save it and in turn, save you money! Our flat-rate repair service is an all-inclusive cylinder head emergency room. Crashed pistons, dropped valves, damaged seats, we don’t care. Our evaluation service is free so before you throw that cylinder head away, give us a chance to bring it back from the dead.

Our CNC Combustion Chamber Repair Service Includes:

  • a free evaluation
  • chamber mapping
  • welding
  • seat and guide replacement
  • CNC combustion chamber machining
  • CNC valve job

Any repairs outside the chamber would incur additional costs.


Start your service order now with our Service Order Form.


Image Gallery

(Click image to enlarge)

Before and After Cylinder Head
Combustion Chamber Damage
Welded Head
Newen Contour BB Machine
MillPort CNC Machine
Centroid CNC Machine
Centroid CNC Machine
Inline head

Services & Pricing

Maintenance Service Included - all prices and services listed below are labor only. Parts will incur an extra cost.

CNC Combustion Chamber Repair
Combustion chamber repair per chamber (machining labor only)$379.95


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Four stroke cylinder head repair and the pros and cons of the various choices of parts involved.

CNC Combustion Chamber Repair

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Millennium Technologies CNC Combustion Chamber Repair service can restore many types of damage, saving you from buying an expensive new head.