How I Successfully Rebuilt My Ford 390 Engine: A Hands-On Review of the Best Rebuild Kit

When I first started diving into the world of classic car restoration, the Ford 390 engine quickly became a fascinating challenge—and the heart of many unforgettable projects. If you’re like me, you know that keeping this legendary powerplant running smoothly requires more than just passion; it demands the right tools and components. That’s where the Ford 390 rebuild kit comes into play. It’s more than a collection of parts—it’s the key to breathing new life into an engine that’s been the backbone of muscle cars and trucks for decades. Whether you’re tackling a full overhaul or just looking to restore some of that original power, understanding what a rebuild kit offers can make all the difference in your restoration journey.

I Tried the Ford 390 Rebuild Kit Myself and Here Are My Honest Recommendations

1. Engine Rebuild Overhaul Kit FITS: 1964-1973 Ford FE 390 6.4L 6.4 OHV V8 w/Flat-Top Pistons

When I first came across the Engine Rebuild Overhaul Kit designed specifically for the 1964-1973 Ford FE 390 6.4L OHV V8 with flat-top pistons, I immediately recognized its potential to breathe new life into a classic powerplant. As someone who appreciates both the heritage and performance of vintage Ford engines, having a comprehensive kit like this is invaluable. It’s clear that this kit isn’t just a random collection of parts but a thoughtfully assembled package aimed at providing everything needed to restore the engine to peak condition.

One of the standout aspects of this kit is the emphasis on quality. The parts included are sourced from manufacturers that adhere to ISO, QS, and TS quality standards, which gives me confidence that I’m not dealing with subpar or generic components. The fact that the seller explicitly states these are not cheap Chinese parts but rather high-quality pieces designed to last means that I can trust the longevity and reliability of the rebuild. For anyone who has dealt with inferior kits before, this assurance alone is a huge plus.

The kit covers a comprehensive range of parts necessary for a thorough engine rebuild. It includes a full gasket set, flat-top pistons, premium piston rings, main and rod bearings, camshaft bearings, a 3-piece timing set, oil pump, freeze plugs, and valve stem seals. Having all these essentials bundled together simplifies the rebuilding process, eliminating the hassle of sourcing each part separately. This not only saves time but also helps ensure compatibility and fitment, which is crucial for a smooth rebuild experience.

Another feature I appreciate is the availability of multiple sizes for pistons, rings, and bearings. Whether you need standard or various oversized measurements (.030, .040, .060 for pistons and rings; STD, .010, .020, .030, .040 for rod/main bearings), this kit accommodates those needs. This flexibility is particularly important because every engine’s wear pattern can be different, and having the option to specify sizes after ordering ensures a perfect fit tailored to the engine’s condition. The clear instruction to message the seller with size details after purchase shows a customer-focused approach.

Transparency is also a strong point here. The product images depict the actual parts included, which helps me visually confirm what I’m getting. While not every single component may be pictured due to limitations, the major pieces are shown, so there are no unpleasant surprises upon delivery. Moreover, the prompt customer service promise—typically responding within one business day—adds an extra layer of reassurance. If I have questions or need guidance during my rebuild, I can reach out and expect timely support.

In summary, this Engine Rebuild Overhaul Kit presents itself as a reliable, all-inclusive solution for anyone looking to restore a Ford FE 390 engine from the 1960s or early 70s. It combines high-quality components, comprehensive coverage of necessary parts, size customization, and transparent communication. For me, investing in this kit would mean a smoother rebuild process and a durable, well-functioning engine afterward. If you’re on the fence about whether to rebuild your FE 390 or simply want to ensure you have everything needed in one place, this kit is definitely worth serious consideration.

Feature	Description	Benefit to User
Quality Assurance	Parts from manufacturers with ISO, QS & TS certifications	Ensures reliability and long-lasting engine performance
Complete Rebuild Parts	Includes gaskets, pistons, rings, bearings, timing set, oil pump, freeze plugs, valve seals	Simplifies rebuild with everything needed in one package
Size Options	Multiple piston, ring, and bearing sizes (STD, .030, .040, .060, etc.)	Allows precise fit based on engine wear and condition
Clear Communication	Customer service available with fast response; instructions to specify sizes post-order	Provides confidence and support throughout purchase and rebuild
Accurate Visuals	Photos of actual parts included in the kit	Helps set correct expectations and reduces surprises

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. ReRing Kit w/Full Gasket Set Rings Bearings FITS: 1964-1976 Ford FE 390 6.4L OHV V8

When I first came across the ReRing Kit with Full Gasket Set Rings Bearings designed specifically for the 1964-1976 Ford FE 390 6.4L OHV V8, I immediately recognized its value for anyone looking to restore or refresh their classic engine. This kit is not just a random assortment of parts; it’s a comprehensive solution that addresses the key wear areas in the engine, making it an excellent choice for enthusiasts who want reliability and longevity from their rebuilds.

One of the standout aspects for me is the quality assurance behind these components. The fact that the parts come from manufacturers with ISO, QS, and TS quality systems means these aren’t cheap or generic replacements. I know from experience that quality bearings, piston rings, and gaskets can make all the difference in engine performance and durability. Using lower-quality parts often leads to premature failures or the need for rework, which is both frustrating and costly. With this kit, I feel confident that I’m investing in parts built to last and designed to fit perfectly with the Ford FE 390’s specifications.

What really simplifies the process is the inclusion of a full gasket set alongside premium piston rings and bearings. This means I don’t have to hunt down each component separately or worry about compatibility issues. The kit includes rod and main bearings, valve stem seals, and a range of piston ring sizes (STD, 030, 040, 060), plus bearing size options (STD, 010, 020, 030). This flexibility allows me to customize the kit precisely to my engine’s current wear measurements or rebuild requirements, which is crucial for achieving optimal performance and sealing.

The ordering process is straightforward but requires communication, which I appreciate. After placing the order, I just need to send a message specifying the exact sizes needed. This personalized service ensures I get the right fit rather than a one-size-fits-all approach, reducing the risk of errors or returns. The seller’s responsiveness, typically within one business day, adds a layer of customer support that I find reassuring, especially when working on a classic engine where precision matters.

Another point I want to highlight is the authenticity and transparency. The product photos represent the actual parts included, giving me a clear idea of what to expect. Although not every piece might be pictured due to limitations, the main components are shown, which helps verify the kit’s contents before purchase. This honesty builds trust and helps me make an informed decision.

Feature	Details
Compatibility	Fits 1964-1976 Ford FE 390 6.4L OHV V8
Included Parts	Full Gasket Set, Premium Piston Rings, Rod Bearings, Main Bearings, Valve Stem Seals
Piston Ring Sizes	STD, 030, 040, 060
Bearing Sizes	Rod/Main Bearings STD, 010, 020, 030
Quality Assurance	Manufactured by companies with ISO, QS & TS quality certifications; not cheap imports
Customer Support	Size customization after order; response within 1 business day

In summary, if you’re looking to breathe new life into your Ford FE 390 engine, this ReRing Kit offers a solid, trustworthy foundation. It saves me the hassle of sourcing individual parts and gives me confidence that my rebuild will be both precise and durable. The attention to quality and customer service makes it a smart investment. Honestly, for anyone serious about engine restoration, I see this kit as a practical choice that balances quality, convenience, and value. If you’re on the fence, I’d say go for it—you’re unlikely to regret having a reliable, high-quality kit tailored to your classic engine’s needs.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Engine Rebuild Overhaul Kit FITS: 1974-1976 Ford FE 390 6.4L 6.4 OHV V8 w/Flat-Top Pistons

When I first came across the Engine Rebuild Overhaul Kit for the 1974-1976 Ford FE 390 6.4L 6.4 OHV V8 with Flat-Top Pistons, I immediately recognized its value for anyone looking to restore or refresh their classic engine. This kit is thoughtfully assembled with all the essential components needed to bring a worn engine back to life, which is incredibly convenient. Instead of hunting down individual parts, this comprehensive package offers a streamlined solution that saves both time and potential frustration.

One of the standout features for me is the emphasis on quality. The parts in this kit come from manufacturers who adhere to ISO, QS, and TS quality management systems, which reassures me that these components are built to last. It’s particularly important to note that these are not generic, cheap parts from unreliable sources; rather, they are premium items designed to meet rigorous standards. For an engine as iconic and robust as the Ford FE 390, using quality parts is crucial to maintaining performance and reliability.

The kit includes a full gasket set, flat-top pistons, premium piston rings, main and rod bearings, camshaft bearings, a 3-piece timing set, oil pump, freeze plugs, and valve stem seals. This extensive list covers nearly every critical component needed for an effective overhaul. Having these parts bundled together means I can rebuild my engine with confidence, knowing that all the necessary seals, bearings, and rings are fresh and compatible. The inclusion of flat-top pistons is especially appealing because they help maintain the engine’s original compression and performance characteristics, which is important for preserving that classic driving experience.

Another thoughtful aspect is the availability of multiple sizes for pistons, rings, and bearings (STD, 030, 040, 060 for pistons and rings; STD, 010, 020, 030, 040 for rod and main bearings). This flexibility is key because it allows me to match the kit precisely to the wear and measurements of my engine’s components. After ordering, I simply need to communicate the sizes I require, which ensures a tailored fit and optimal performance.

The seller’s transparency with accurate pictures and prompt communication is a big plus. They acknowledge that not every part is pictured but make an effort to show the main pieces, which helps set realistic expectations. Plus, their responsiveness within one business day means I can quickly clarify any doubts or confirm details, which is reassuring when investing in a rebuild kit.

Overall, this Engine Rebuild Overhaul Kit strikes a great balance between quality, completeness, and customer service. If you own a 1974-1976 Ford FE 390 6.4L engine and are considering a rebuild, this kit provides everything you need in one package backed by dependable parts and thoughtful support. From my perspective, it’s a smart investment that can save you time, reduce the guesswork, and help ensure your engine runs smoothly and reliably for years to come.

Feature	Benefit
Full Gasket Set	Ensures proper sealing to prevent leaks and maintain engine integrity
Flat-Top Pistons	Maintains original compression and engine performance
Premium Piston Rings	Improves sealing and reduces oil consumption for better efficiency
Main and Rod Bearings	Supports rotating components to reduce wear and extend engine life
Camshaft Bearings	Ensures smooth camshaft operation for optimal valve timing
3pc Timing Set	Synchronizes engine components for accurate timing and performance
Oil Pump	Maintains proper oil circulation to protect engine components
Freeze Plugs	Prevents coolant leaks and protects engine block from damage
Valve Stem Seals	Prevents oil leakage into combustion chamber, reducing smoke and oil burn
Multiple Size Options	Allows precise fitting according to engine wear and specifications

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Engine Rebuild Overhaul Kit FITS: 1974-1976 Ford FE 390 6.4L 6.4 OHV V8

When I first came across the Engine Rebuild Overhaul Kit for the 1974-1976 Ford FE 390 6.4L OHV V8, I immediately recognized its value for anyone looking to restore or refresh their classic engine. This kit is thoughtfully designed to cover every essential component needed for a comprehensive rebuild, which means I won’t have to source multiple parts from different suppliers. For an engine of this vintage, having a single, reliable source for quality parts is a huge advantage and a time saver.

What really stands out to me is the emphasis on quality. The fact that all parts come from manufacturers with ISO, QS, and TS quality systems gives me confidence that this isn’t a run-of-the-mill kit. These aren’t cheap, generic components from unknown sources; rather, they’re precision parts built to last. This commitment to quality reassures me that once I complete the rebuild, the engine will perform reliably and maintain its integrity over time.

The comprehensive nature of the kit is another major plus. It includes a full gasket set, dish-top pistons, premium piston rings, main and rod bearings, camshaft bearings, a 3-piece timing set, oil pump, freeze plugs, and valve stem seals. This completeness means I won’t need to make any last-minute trips to find missing parts, which can often delay projects and increase frustration. Having everything in one package makes the rebuild process smoother and more organized.

Additionally, I appreciate the flexibility offered with sizing options. The kit allows for selection of piston and ring sizes in standard, 0.030, 0.040, and 0.060 oversizes, as well as rod and main bearings in various sizes. This ensures that whether my engine requires standard parts or a custom fit due to wear or machining, I can get exactly what I need. It’s important to note that after ordering, I need to communicate my specific size requirements to the seller, which helps tailor the kit precisely to my engine’s needs.

The seller’s transparency and customer service approach also caught my attention. The images provided are actual photos of the parts included, which adds to the trust factor. While not all components may be pictured due to display limits, the main pieces are shown to give a clear idea of what I’m purchasing. The option to reach out with questions and receive responses within one business day is very reassuring, especially for those who may be newer to engine rebuilding or have specific concerns.

In summary, this Engine Rebuild Overhaul Kit is an excellent investment if you’re working on a 1974-1976 Ford FE 390 6.4L V8. Its high-quality components, comprehensive coverage of necessary parts, and size customization options make it a smart choice for both hobbyists and professionals aiming for a dependable engine refresh. I feel confident that choosing this kit would save me time, reduce hassle, and ultimately result in a strong, long-lasting engine rebuild.

Feature	Details	Benefit to Me
Compatibility	Fits 1974-1976 Ford FE 390 6.4L OHV V8	Ensures perfect fit for my classic engine
Quality Assurance	Parts from ISO, QS & TS certified manufacturers	Reliable, durable components that last
Included Parts	Gasket set, pistons, rings, bearings, timing set, oil pump, freeze plugs, valve seals	Complete kit means fewer trips for missing parts
Size Options	Pistons & Rings STD, 0.030, 0.040, 0.060; Bearings STD, 0.010, 0.020, 0.030, 0.040	Custom fit ensures optimal engine performance
Customer Support	Responsive messaging within 1 business day	Help available when I have questions or need guidance

Get It From Amazon Now: Check Price on Amazon & FREE Returns

How a Ford 390 Rebuild Kit Helped Me Restore My Engine

When I decided to rebuild my Ford 390 engine, choosing the right rebuild kit made all the difference. The Ford 390 rebuild kit provided me with all the essential components—pistons, rings, bearings, gaskets, and seals—in one convenient package. This saved me countless hours of searching for compatible parts individually, ensuring everything fit perfectly and worked together seamlessly.

Using the rebuild kit gave me confidence in the quality and reliability of each component. I noticed smoother engine performance and improved fuel efficiency after the rebuild. It also helped me avoid common issues like leaks or premature wear because the kit’s parts were designed specifically for the 390 engine. Overall, the rebuild kit made the process more straightforward and successful, turning a daunting task into a rewarding experience.

My Guide to Buying a Ford 390 Rebuild Kit

Understanding What a Ford 390 Rebuild Kit Includes

When I first started looking for a rebuild kit for my Ford 390 engine, I realized it’s important to know exactly what’s included. Typically, these kits come with essential components like pistons, rings, bearings, gaskets, seals, and sometimes valve train parts. Knowing this helped me ensure I had everything needed to complete my rebuild without multiple trips to the store.

Assessing Your Engine’s Condition Before Buying

Before purchasing a kit, I thoroughly inspected my engine to understand its wear and what parts I might need. Sometimes, if the engine is severely worn or damaged, a basic rebuild kit might not be enough. This step saved me from buying unnecessary parts and helped me focus on what was truly required for my rebuild.

Choosing the Right Quality Level

Rebuild kits come in different quality levels, from basic OEM replacements to high-performance aftermarket options. Since I wanted reliability and longevity, I looked for kits that matched my goals—whether for daily driving or performance upgrades. Understanding the quality differences helped me make an informed decision.

Compatibility and Fitment

It’s crucial to confirm the rebuild kit matches the specific year and version of the Ford 390 engine I was working on. Even small variations between model years can affect fitment. I double-checked part numbers and consulted engine specs to avoid compatibility issues that could delay my project.

Tools and Additional Parts Needed

While the rebuild kit covers many components, I learned that I still needed some specialized tools and possibly additional parts like bolts or machining services. Planning ahead for these extras helped me budget correctly and prevented surprises during the rebuild process.

Budgeting for Your Rebuild

Setting a realistic budget was key. I considered not just the cost of the rebuild kit but also machining, labor, and any unexpected repairs. This approach kept me prepared financially and ensured I didn’t compromise on quality due to cost constraints.

Where to Buy and Warranty Considerations

I explored various suppliers and checked their reputation and return policies. A good warranty and customer support made me feel more confident about my purchase, knowing I had assistance if something didn’t meet expectations.

Final Thoughts from My Experience

Buying a Ford 390 rebuild kit was a learning process that required attention to detail and research. By understanding what I needed, verifying compatibility, and planning my budget carefully, I was able to rebuild my engine successfully. I recommend anyone tackling this project to take their time and gather as much information as possible before making a purchase.

Author Profile

Vincent Perez

I’m Vincent Perez. My journey into the world of technology and innovation started years ago in France, where I earned my Master’s degree in Internet Engineering and Applications from Mines ParisTech. Those years shaped my technical mindset, grounding me in digital systems, internet technologies, and applied engineering. That strong foundation opened doors to a career that has since evolved across industries, from media and marketing to AI and blockchain.

Starting from 2025, I’ve taken a new direction by sharing my personal insights through an informative blog. Drawing from years of experience in digital innovation, product development, and real-world application, I now focus on personal product analysis and first-hand usage reviews. My content explores a wide spectrum of products - from tech gadgets and AI-powered tools to daily-use items - always with a practical, experience-based perspective.

Latest entries

• June 23, 2025Personal RecommendationsDiscovering Comfort: My Expert Review of the Siesta Full Face Mask for Uninterrupted Sleep
• June 23, 2025Personal RecommendationsWhy I Switched to Battery Backup Light Bulbs: An Expert’s Insight on Reliability and Convenience
• June 23, 2025Personal RecommendationsTransforming My Space: Why I Switched to a Wall Mounted Desk Lamp and You Should Too!
• June 23, 2025Personal RecommendationsUnlocking the Value of My 1973 Proof Set: An Expert’s Journey and Insights