Remanufactured Ford 390 Cubic Inch Pair Cylinder Heads

Upgrade Your Classic Ford with a Pair of Reman Ford 390 Cylinder Heads

Transform your vintage Ford FE engine with a reman pair of Ford 390 Cylinder Heads, designed for compatibility with 360, 390, and 352 cubic inch engines from the 1960s and 1970s. These high-performance heads deliver superior durability, enhanced heat dissipation, and improved engine efficiency. Whether you’re restoring or upgrading your classic Ford, this pair comes fully assembled with valves and springs, ensuring a quick and hassle-free installation.

Key Features

• Engine Compatibility: These cylinder heads are designed to fit Ford FE engines with 360, 390, and 352 cubic inch displacements. Perfect for restoring your vintage Ford to its original power and performance.

Fitment Data:

FORD F100 PICKUP 66-67 8-352, w/o AIR
FORD F100 PICKUP 68 8-360, AT
FORD F100 PICKUP 68 8-390, AT
FORD F100 PICKUP 69-73 8-360
FORD F100 PICKUP 69-73 8-390
FORD F100 PICKUP 74 8-390, 2BC, w/o AIR
FORD F100 PICKUP 74 8-390, 4BC
FORD F100 PICKUP 74-76 8-360, w/o AIR
FORD F100 PICKUP 75-76 8-390, 4BC, w/o AIR
FORD F150 PICKUP 75-76 8-360, w/o AIR
FORD F150 PICKUP 75-76 8-390, 4BC, w/o AIR
FORD F250 PICKUP 66-67 8-352, w/o AIR
FORD F250 PICKUP 68-73 8-360
FORD F250 PICKUP 68-73 8-390
FORD F250 PICKUP 74 8-390, 2BC, w/o AIR
FORD F250 PICKUP 74 8-390, 4BC
FORD F250 PICKUP 74-76 8-360, w/o AIR
FORD F250 PICKUP 75-76 8-390, 4BC, w/o AIR
FORD F350 PICKUP 66-67 8-352, w/o AIR
FORD F350 PICKUP 68-73 8-360
FORD F350 PICKUP 68-73 8-390
FORD F350 PICKUP 74 8-390, 2BC, w/o AIR
FORD F350 PICKUP 74 8-390, 4BC
FORD F350 PICKUP 74-76 8-360, w/o AIR
FORD F350 PICKUP 75-76 8-390, 4BC, w/o AIR
FORD PASS. 66 8-352, w/o AIR; from 12/2/65
FORD PASS. 66-67 8-428, w/o AIR
FORD PASS. 66-68 8-390, w/o AIR
FORD PASS. 68 8-428, w/o AIR; exc. police package
FORD PASS. 69-71 8-390
MERCURY 66-67 w/o AIR
MERCURY 68 8-390, w/o AIR
MERCURY 68 8-428, w/o AIR; exc. police package
MERCURY 69-70 8-390
THUNDERBIRD 66-67 w/o AIR
THUNDERBIRD 68 8-390

Quality You Can Trust – Heavy Duty Parts Company

At Heavy Duty Parts Company, we pride ourselves on providing the highest-quality engine components. Each cylinder head is thoroughly cleaned, inspected, and pressure tested to ensure it meets our rigorous standards. Our expert technicians perform all necessary valve seat and guide work and resurfacing to guarantee a perfect seal between the valve and seat.

Using state-of-the-art equipment and only the best materials, we ensure that these cylinder heads are ready for installation and built to last, just like your classic Ford deserves.

Warranty Information

• Warranty Coverage: We offer a 2-year, unlimited mileage parts warranty for all cylinder heads purchased from Heavy Duty Parts Company. The warranty card is included with your invoice for easy reference.
• Warranty Terms: Acceptance of the cylinder heads indicates that you agree to the following terms:
  • Heat tab must remain intact and unaltered.
  • Returns require a Return Authorization number and a copy of the invoice.
  • The warranty covers parts only—it does not include labor or incidental costs.
  • The warranty does not cover damage caused by improper installation, overheating, abuse, or neglect.

Why Choose Heavy Duty Parts Company?

When you choose Heavy Duty Parts Company, you’re choosing reliability and quality. Our products are designed to meet or exceed OEM standards, ensuring your engine runs smoothly and performs better than ever. Whether you’re restoring your classic Ford or enhancing its performance, we provide durable and high-performance parts that you can count on for years to come.

Heavy Duty Parts Company – Core Returns Policy

Effective December 17, 2025

At Heavy Duty Parts Company, core returns are essential to our ability to provide high-quality, cost-effective cylinder heads. Returned cores supply critical components—such as keepers, springs, and retainers—that are vital to proper engine performance and allow us to maintain OEM-level quality.

No Upfront Core Charge

Unlike many suppliers, we do not charge a core fee upfront. Instead, we rely on customers to return their used cores within the required timeframe.

Core Return Requirements

• Cores are due within 30 days of the purchase date

• If a core is not returned within 60 days, the product warranty is void

• Unreturned cores will be charged as follows:

  • Cylinder heads under $600: $200 per unreturned core

  • Cylinder heads $600 and above: $400 per unreturned core

Customers needing additional time may contact us to request an extension. Approved extensions will prevent core charges from being applied.

Core Return Process

Cylinder heads are shipped with prepaid core return labels included in packets attached to the outside of each box. If labels are missing, customers should contact us for replacements prior to returning the core.

Core Eligibility

Some cylinder heads do not require a core return. In certain cases, core requirements may be waived at our discretion.

Why Core Returns Matter

• Reused core components help maintain OEM-quality standards

• Core returns allow us to keep pricing competitive

• Recycling cores supports sustainability by reducing waste and conserving resources

This policy applies to all purchases made on or after December 17, 2025.

Send Back All Components

To ensure the quality and integrity of our remanufacturing process, we ask that you return all components that were originally included with your new cylinder head. This includes items such as:

• Rocker arms
• Camshafts (if applicable)
• Any other hardware that came with your purchase

Easy & Free Core Return Process

• Each purchase includes a prepaid core return label in a plastic sleeve on the box.
• Simply pack your core with all included components, attach the label, and drop it off with the carrier—no extra cost to you.
• Returned cores undergo inspection and recycling, ensuring maximum efficiency.

Customer Partnership & Sustainability

By returning your core and its components, you help maintain a reliable supply chain, ensuring we can continue offering top-quality products at the best prices. This process not only benefits your wallet but also contributes to a greener and more efficient automotive industry.

We appreciate your support in keeping our business and the industry running smoothly!

Ford

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