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Bringing Cylinder Heads Back To Life!

Rediscover the power of your engine with Millennium Technologies, the global leader in advanced engine solutions. Our expertise shines through in our extensive range of cylinder head repair and maintenance services, where we breathe new life into your engine’s most critical component.

At Millennium Technologies, we pride ourselves on being the go-to choice for factory race teams and the most accomplished builders nationwide. Our cylinder head services leverage cutting-edge digital CNC machining processes, ensuring that your cylinder head receives the utmost care, precision, and performance enhancements.

Whether it’s modification, maintenance, or complete revitalization, our state-of-the-art techniques are designed to meet and exceed the demands of the most discerning enthusiast and professionals. Unlock the full potential of your engine with Millennium Technologies, where we don’t just repair; we transform and elevate your cylinder head to new heights of power and efficiency. Trust the leaders in the industry to keep your engine running at its absolute best.

Combustion Chamber Repair

At Millennium Technologies, we specialize in performing miracles for your engine’s cylinder heads. If a damaged head can be saved, rest assured that we can save it, and in doing so, we’ll save you money! Our flat-rate repair service is like an all-inclusive emergency room for cylinder heads. Whether it’s crashed pistons, dropped valves, damaged seats, or any other issues, we’re here to help. Best of all, our evaluation service is completely free, so before you consider discarding that cylinder head, give us the opportunity to bring it back to life.

Our comprehensive CNC combustion chamber repair service includes the following:

  1. Free Evaluation:We start by assessing the extent of the damage and determine if the cylinder head is salvageable.
  2. Chamber Mapping:Precision mapping of the combustion chamber to identify and address any irregularities.
  3. Welding:Expert welding to repair any cracks or damage within the combustion chamber.
  4. Seat and Guide Replacement:Replacement of the seats and guides as needed to ensure optimal performance.
  5. CNC Combustion Chamber Machining:Utilizing state-of-the-art CNC technology to precisely reshape and refine the combustion chamber.
  6. CNC Valve Job:A meticulous valve job to ensure proper sealing and performance.

Complete Combustion Chamber Repair (per chamber): $591.95

Please note that the price mentioned is for labor ONLY. Any additional repairs, such as seat and guide replacement, or repairs outside the combustion chamber, would incur extra costs.

Ready to rejuvenate your cylinder head and unlock its full potential? Click below to start your service order form and let Millennium Technologies work its magic on your cylinder head. Don’t give up on your head – let us bring it back to life!


Cylinder Head Maintenance

Elevate your engine’s performance and reliability with Millennium Technologies top-tier cylinder head maintenance services. Our comprehensive suite includes precision CNC valve jobs and seat and guide replacement, setting the industry standard for excellence.

For those seeking maximum engine potential, precise CNC cylinder head maintenance is an absolute necessity. At Millennium Technologies, we leave no room for compromise. We employ cutting-edge digital CNC machining technology, such as the Newen BB Contour Turning center, to ensure every detail is meticulously crafted to perfection.

When you choose Millennium Technologies for your cylinder head maintenance, you’re choosing the pinnacle of precision and expertise. Don’t settle for anything less than the best. Click below to start your service order and experience the unparalleled performance our services deliver to your engine.


Cylinder Head Maintenance Pricing


CNC Valve Job (Labor Only) Price
Single Seat $110.95
2 Valve $179.95
4 Valve $208.95
5 Valve $251.95
Replace Guides with CNC Valve Job (Labor Only) Price
Single Hole / Single Valve Job $145.95
2 Valve $201.95
4 Valve $251.95
5 Valve $271.95
Replace Seats with CNC Valve Job (Labor Only) Price
Single Hole / Single Valve Job $145.95
2 Valve $286.95
4 Valve $313.95
5 Valve $355.95
Replace Seats and Guides with CNC Valve Job (Labor Only) Price
2 Valve $313.95
4 Valve $325.95
5 Valve $382.95


CNC Head Porting

At our core, we’re driven by a commitment to excellence, and through our valued partnerships with the nation’s top builders, we bring you fully developed CNC ported cylinder head services that redefine performance. Our CNC ported head services aren’t just upgrades; they are the keys to unlocking the full potential of your engine. These services seamlessly complement our big bore kits and are a must-have for anyone seeking optimum performance.

Here’s why our CNC head porting services stand out:

Proven Performance: Each head design has undergone rigorous testing, from simulations to extensive dyno runs and real-world track trials. We don’t settle for anything less than perfection, ensuring that every port design delivers exceptional performance gains.

Precision Reproduction: Once we’ve optimized a port design, we take it a step further by digitizing it. This means that every time you choose our CNC head porting service, you can count on the exact same perfect port being reproduced with unrivaled precision.

CNC Head Porting Starting At: $621.95

Ready to take your engine’s performance to the next level? Click below to start your service order form and experience the remarkable difference that CNC head porting can make in your vehicle’s performance. Don’t settle for ordinary; choose precision, choose excellence, choose CNC head porting with us. It’s time to redefine what your engine is capable of.


CNC Dealer Contract Services

Let Millennium Technologies be an extension of your shop. Your time is valuable. Time spent slaving away at the porting bench or with a die grinder is time you can spend making money. Let us do the work for you so you can spend more time doing things that you want to do!

If you are porting heads by hand you are wasting time and money. Send us your best port shape and we will digitize it under contract and replicate that head over and over again specifically for you.

Contract CNC Head Porting Starting At $296.95

Ready to start your service order form? Click below to get started.


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