Millennium Technologies is the world leader in Advanced Engine Solutions. Used by factory race teams and some of the best builders in the country, our cylinder head services use the latest state of the art digital CNC machining processes to modify, maintain, and save cylinder heads.

Related Services

M-Spec CNC Cylinder Head Porting

Through our partnerships with the best builders in the country, we are able to provide fully developed CNC ported cylinder head services to our retail and dealer customers. Our CNC ported head services are perfect additions to our big-bore kits.

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 chance to bring it back from the dead.

Cylinder Head Maintenance

Millennium Technologies offers a complete suite of best in class cylinder head maintenance services including CNC valve jobs and seat and guide replacement. If you want maximum performance and reliability from your engine, precise digital CNC cylinder head maintenance is a must.

CNC Dealer Contract Services

Millennium Technologies is an extension of your shop. If you develop a port or combustion chamber shape, we will digitize it and then replicate it for you and you only, under contract. So you can spend more time fixing bikes, making power, and money.

Related Videos

CNC Valve Job

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The benefits and process of Millennium Technologies’ CNC Valve Job Service are detailed.

Cylinder Head Service

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Revolution Performance discusses cylinder head services.

Four Stroke Cylinder Heads

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