Please note: Due to high order volume remanufactured cylinder heads are currently shipping in approximately 2 weeks. New cylinder heads are typically on their way in under a week. Thank you for your patience and trust in our craftsmanship!

Premium Mazda Miata Cylinder Head Rebuild Service: Restore Your Engine’s Performance

Feb 13, 2025

At Heavy Duty Parts Company, we specialize in providing a Miata head rebuild service that restores your engine to factory specifications. Whether you own a 1.6L, 1.8L, 2.0L, or 2.3L Mazda Miata, our expert team ensures your cylinder head is rebuilt with precision, optimizing performance, reliability, and engine efficiency.


What We Do: Comprehensive Cylinder Head Rebuild Service

We take great pride in delivering a complete, hassle-free service that covers every aspect of cylinder head restoration. Here’s a breakdown of the process:

1. Prepaid Shipping Label for Easy Shipping

We provide you with a prepaid shipping label to simplify the process. Once you securely pack your cylinder head, simply attach the label and drop it off at your nearest UPS carrier location. This ensures you can send your part to us without worrying about shipping costs or logistics.

2. Thorough Cleaning for Peak Performance

When we receive your cylinder head, we start by giving it a meticulous cleaning. This step removes contaminants, carbon deposits, and debris that could interfere with the repair process. By cleaning the head thoroughly, we prepare it for the next steps, ensuring that every component performs at its best.

3. Expert Cylinder Head Repairs

Next, our certified technicians evaluate and repair all damaged components of your cylinder head. Whether it’s fixing bolt holes, replacing worn guides, or addressing any other imperfections, we make sure your head is fully restored. This repair process guarantees that your engine will run smoothly and efficiently after installation.

4. Precision Three-Angle Valve Job

A professional three-angle valve job follows to ensure that the valves seat properly. By improving valve seating, we enhance airflow, which leads to better engine efficiency and increased performance. This step is essential for optimizing power output and maintaining fuel efficiency.

5. Installation of New Valve Stem Seals

We replace the old valve stem seals with new ones to prevent oil leakage and ensure a proper seal. This enhances engine longevity and prevents oil from entering combustion chambers, which could cause damage and reduced performance over time.

6. Exact Valve Lash Setting

Valve lash is crucial for proper valve timing. Our technicians carefully adjust the valve lash to meet factory specifications, optimizing engine performance and improving timing accuracy. This ensures your engine will run smoothly, maximizing efficiency.

7. Deck Planing for Perfect Sealing

We perform deck planing to ensure that your cylinder head seals perfectly with the engine block when reinstalled. This prevents leaks and guarantees that your engine operates efficiently with no loss of power or performance.

8. Secure Return Shipping

After all repairs are complete, we securely package your cylinder head and ship it back to you with prepaid return shipping. This ensures that your cylinder head arrives safely and ready for installation, bringing your Mazda Miata engine back to life.


Why Choose Our Mazda Miata Cylinder Head Rebuild Service?

There are many reasons why our customers trust us to rebuild their Mazda Miata cylinder heads. Here are a few key benefits:

1. Restored to Factory Specifications

We restore your cylinder head to Mazda’s exact factory specifications, which ensures your engine performs like new. By adhering to these high standards, we deliver superior quality and performance.

2. Expert Technicians with Years of Experience

Our certified technicians have extensive experience in repairing and rebuilding cylinder heads. We take pride in their skill and attention to detail, which results in exceptional repair work.

3. Fast Turnaround with Reliable Shipping

We know how important it is to get your vehicle back on the road as quickly as possible. That’s why we offer fast turnaround times and reliable shipping, so you can enjoy your Mazda Miata again without unnecessary delays.

4. Comprehensive Service from Start to Finish

We handle everything—from the moment you send in your cylinder head until it’s safely returned to you. Our comprehensive service covers cleaning, repairs, adjustments, and packaging, making the entire process seamless for you.

5. Performance Enhancements for Greater Efficiency

With our performance-enhancing valve job and new stem seals, we help increase your engine’s efficiency. The improvements we make extend the life of your engine and ensure you get the most power and fuel economy from your Miata.


Get Your Mazda Miata Engine Running Like New

If your Mazda Miata cylinder head needs repair or you want to boost your engine’s performance, our rebuild service is the solution. We offer affordable, reliable, and high-quality repairs that restore your engine’s power and efficiency. Send in your rebuildable cylinder head today and let us do the hard work!

Feel free to reach out if you have any questions or want more details about our Mazda Miata cylinder head rebuild service. We’re here to help bring your engine back to life!

Mazda Miata 1.6L 1.8L 2.0L 2.3L Cylinder Head Rebuild Service

Mazda Miata

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