Top 5 Big Block Ford Heads: Your Buying Guide

Imagine the roar of a powerful engine, the rumble that shakes the ground. That’s the sound of a Big Block Ford engine, a legend in the world of performance. But even legends need the right heart. For many gearheads, choosing the perfect cylinder heads for their Big Block Ford is a puzzle. There are so many choices, and the wrong ones can cost you power and money.

Picking the right heads is super important. It’s like picking the right shoes for a race – they have to fit and work perfectly. If you choose heads that don’t match your engine’s needs, you might not get the speed and power you want. It can be frustrating and confusing to figure out which ones are best for your specific car and goals. You want your Ford to run its absolute best, and the heads are a big part of that.

This post is here to help you cut through the confusion. We’ll break down what makes Big Block Ford heads tick. You’ll learn about different types of heads and what makes them special. By the end, you’ll feel much more confident about choosing the right heads to unlock your Big Block’s true potential. Let’s dive in and find the perfect heads to make your Ford engine sing!

Our Top 5 Big Block Ford Heads Recommendations at a Glance

Top 5 Big Block Ford Heads Detailed Reviews

1. Small-Block Ford E-Street Cylinder Heads 2.02″

Small-Block Ford E-Street Cylinder Heads 2.02"

Rating: 9.3/10

Upgrade your classic Ford engine with these Small-Block Ford E-Street Cylinder Heads. They are designed to give your engine a boost in performance. This pair of heads is a great choice for many Ford V8 engines. They are built with quality materials. These heads will help your engine run better and smoother.

What We Like:

  • They come as a complete pair, so you get everything you need to get started.
  • The 60cc combustion chamber volume helps create good power.
  • The 170cc intake runners and 60cc exhaust runners improve airflow.
  • The large 2.02-inch intake valves and 1.6-inch exhaust valves let more air and fuel into the engine.
  • The strong 0.625-inch deck thickness adds durability.

What Could Be Improved:

  • For some high-performance builds, a larger runner volume might be desired.
  • While good for many applications, they might not be the ultimate choice for extreme racing needs.

These E-Street cylinder heads offer a solid performance upgrade for your Small-Block Ford. They are a smart investment for anyone looking to improve their engine’s power and efficiency.

2. Ford FE Engines: How to Rebuild

Ford FE Engines: How to Rebuild

Rating: 8.7/10

This book, “Ford FE Engines: How to Rebuild,” is your ultimate guide to bringing those classic Ford V8 engines back to life. Whether you’re a seasoned mechanic or just starting out, this manual breaks down the process step-by-step. It covers everything from tearing down the engine to putting it all back together, ensuring you understand each part and its function. You’ll learn how to identify common problems and fix them with confidence. This book makes rebuilding your FE engine less intimidating and more achievable. It’s designed to help you get your powerful Ford engine running smoothly and reliably again.

What We Like:

  • Clear, step-by-step instructions make complex tasks easy to follow.
  • Detailed diagrams and photos help you visualize each stage of the rebuild.
  • Covers a wide range of FE engine variations.
  • Empowers you to tackle the rebuild yourself and save money.
  • Builds confidence for future engine projects.

What Could Be Improved:

  • Could benefit from more tips on troubleshooting specific, less common issues.
  • A section on modern upgrades or performance enhancements would be a great addition.

This book is an essential resource for any Ford enthusiast looking to restore their FE engine. It provides the knowledge and guidance needed for a successful rebuild.

3. 2x Cylinder Head Replacement for Ford Small Block 289 302 351W 5.0L V8 Aluminum SBF 185cc Intake Runner / 61cc Chamber Volume Mustrod

2x Cylinder Head Replacement for Ford Small Block 289 302 351W 5.0L V8 Aluminum SBF 185cc Intake Runner / 61cc Chamber Volume Mustrod

Rating: 8.6/10

Upgrade your Ford Small Block engine with this high-performance 2x Cylinder Head Replacement. Designed for 289, 302, 351W, and 5.0L V8 engines, these aluminum heads pack a punch. They boast a 185cc intake runner for better airflow and a 61cc combustion chamber for improved efficiency. This is a great option for anyone looking to boost their classic Ford’s power.

What We Like:

  • Built for a wide range of Ford Small Block V8 engines (289, 302, 351W, 5.0L).
  • Premium aluminum construction ensures durability and lighter weight.
  • Generous 185cc intake runners help your engine breathe better.
  • A 61cc combustion chamber is designed for good performance.
  • Includes large 2.020″ intake and 1.600″ exhaust valves for maximum flow.
  • Bronze valve guides and ductile iron valve seats add to the long-lasting quality.
  • Comes as a pair, so you get both heads for your engine.
  • The company focuses on good quality and customer happiness.

What Could Be Improved:

  • Specific details on exhaust runner volume (65cc) are provided, but could be highlighted more for performance enthusiasts.
  • While durable, the exact aluminum alloy used isn’t specified, which might be a consideration for some builders.

This cylinder head set is a solid choice for enhancing the performance and longevity of your Ford Small Block V8. It offers a great combination of quality materials and thoughtful design for a noticeable improvement.

4. Speedmaster PCE281.2048 Compatible with Ford SB 289 302 351 Windsor 190cc 62cc Hydraulic Roller Assembled Cylinder Heads

Speedmaster PCE281.2048 Compatible with Ford SB 289 302 351 Windsor 190cc 62cc Hydraulic Roller Assembled Cylinder Heads

Rating: 8.6/10

Give your Ford SB engine a serious power boost with these Speedmaster PCE281.2048 Assembled Cylinder Heads. They’re designed for Ford 289, 302, and 351 Windsor engines. These heads bring together old-school cool with new-school tech. Speedmaster is all about innovation, making their products stand out.

What We Like:

  • These heads are track-proven, meaning they’re built tough for serious driving.
  • They offer 190cc intake runners and 62cc combustion chambers for great performance.
  • They’re compatible with hydraulic roller camshafts, a popular upgrade.
  • Speedmaster stands behind their work with a 12-month limited worldwide warranty.
  • They are assembled, saving you time and effort.

What Could Be Improved:

  • Installation might require some mechanical knowledge or a professional.
  • Specific performance gains can vary depending on other engine modifications.

These Speedmaster cylinder heads are a fantastic way to unlock more power from your Ford SB engine. They offer a blend of proven performance and modern engineering.

5. IMOOA One Pair Bare Cylinder Head For Ford Small Block SBF 289 302 351W Aluminum 185cc Intake Runner & 61cc Chamber

IMOOA One Pair Bare Cylinder Head For Ford Small Block SBF 289 302 351W Aluminum 185cc Intake Runner & 61cc Chamber

Rating: 9.1/10

Give your Ford small block engine a serious power boost with the IMOOA One Pair Bare Cylinder Heads. These heads are built for performance, designed to fit popular Ford engines like the 289, 302, 351W, and 5.0L V8s. They are made from strong aluminum, so they won’t weigh down your engine. You’ll get bigger valves for better airflow, and the chambers are shaped to help your engine breathe and make more power. These are bare heads, meaning you can pick the exact valvetrain parts you want to customize your build.

What We Like:

  • These heads are a direct fit for many Ford small block engines, including the 289, 302, 351W, and 5.0L V8.
  • The larger 2.020-inch intake valves and 1.600-inch exhaust valves help your engine take in more air and push out exhaust gases more easily.
  • The 185cc intake runners and 61cc chambers are designed to improve airflow and combustion, leading to more horsepower.
  • They are constructed from high-quality aluminum for strength and lighter weight.
  • Bronze valve guides and ductile iron valve seats add extra durability for a longer lifespan.

What Could Be Improved:

  • These are bare cylinder heads, so you’ll need to purchase valves, springs, retainers, and seals separately.
  • Installation might require some mechanical knowledge or professional help.

If you’re looking to upgrade your Ford small block’s performance, these IMOOA cylinder heads are a solid choice. They offer great potential for power gains and are built with quality materials.

Unlocking Power: Your Guide to Big Block Ford Heads

So, you’re looking to give your Big Block Ford engine some extra muscle. That’s awesome! Cylinder heads are like the lungs of your engine. They control how much air and fuel get in, and how fast the exhaust leaves. Getting the right heads can make a huge difference. This guide will help you pick the best ones.

Key Features to Look For

When you shop for Big Block Ford heads, keep these important features in mind.

  • Intake Runner Volume: This is how big the path is for the air and fuel mixture to enter the cylinder. Bigger runners usually mean more air can come in, giving you more power. Think of it like a bigger straw – more drink can come up!
  • Exhaust Port Size: This is the path for the used gases to leave. Similar to intake runners, larger exhaust ports help the engine breathe easier.
  • Combustion Chamber Size: This is the space at the top of the cylinder where the air and fuel burn. A smaller chamber usually makes the engine more powerful. It squeezes the fuel more.
  • Valve Size: Bigger valves let more air and fuel in and out. This is a big factor for power.
  • Valve Angle: The angle of the valves affects how well the air and fuel mix. A different angle can improve how the engine runs.
  • Spark Plug Location: Where the spark plug sits can change how the fuel burns.

Important Materials

The material your heads are made from matters a lot.

  • Cast Iron: These are the original heads. They are strong and can handle a lot of heat. They are also heavier than aluminum.
  • Aluminum: Aluminum heads are lighter. This can help your car handle better. They also cool down faster, which is good for performance.

Factors That Improve or Reduce Quality

Several things make a set of heads great or not so great.

  • Porting and Polishing: Skilled workers can smooth out the inside of the ports. This lets air flow better. Good porting makes heads much better.
  • Valve Seats and Guides: These parts hold the valves. High-quality seats and guides last longer and work better. Poorly made ones can cause problems.
  • O-ring Seals: Some heads use special seals for the intake manifold. Good seals prevent leaks and boost performance.
  • Bolt Pattern: Make sure the bolt holes match your intake manifold and exhaust headers. A bad fit means leaks and wasted power.
  • Thickness: Thicker decks add strength. This is important if you plan to use a supercharger or nitrous.

User Experience and Use Cases

Who are these heads for? What can you do with them?

  • Street Performance: If you want your car to be quicker on the street, heads with good airflow and a slightly larger combustion chamber are great. They offer a nice boost without being too wild.
  • Drag Racing: For the race track, you want maximum airflow. This means big intake runners and large valves. These heads scream power!
  • Pro Touring/Road Racing: These cars need a balance of power and reliability. Heads that offer good torque down low and airflow up high are ideal.
  • Restoration: If you want to keep your classic Ford looking original, you might stick with cast iron heads. Some companies offer upgraded versions that look stock but perform better.

Choosing the right Big Block Ford heads is a big step. Take your time, do your research, and you’ll find heads that make your engine roar.


Q: What are the main Key Features I should look for in Big Block Ford Heads?

A: The main Key Features to look for are Intake Runner Volume, Exhaust Port Size, Combustion Chamber Size, Valve Size, Valve Angle, and Spark Plug Location.

Q: What are the most common materials used for Big Block Ford Heads?

A: The most common materials are Cast Iron and Aluminum.

Q: How does porting and polishing affect the quality of cylinder heads?

A: Porting and polishing smooths out the inside of the ports, which allows air to flow better. This greatly improves the heads’ quality and performance.

Q: Why is the Intake Runner Volume important?

A: Intake Runner Volume is important because a bigger runner lets more air and fuel mixture into the cylinder, which can lead to more engine power.

Q: Are aluminum heads better than cast iron heads?

A: Aluminum heads are lighter and cool down faster, which is good for performance. Cast iron heads are strong and can handle heat well, but they are heavier.

Q: What is a “Pro Touring” use case for Big Block Ford Heads?

A: For Pro Touring cars, heads that provide a good balance of low-end torque and high-end airflow are ideal. They need to be powerful and reliable for road racing.

Q: How does Combustion Chamber Size affect engine performance?

A: A smaller combustion chamber usually makes an engine more powerful because it squeezes the air and fuel mixture more tightly before ignition.

Q: What should I consider if I plan to use a supercharger on my engine?

A: If you plan to use a supercharger, you should look for heads with thicker decks to add strength and handle the extra pressure.

Q: What is the benefit of larger exhaust ports?

A: Larger exhaust ports help the engine breathe easier by allowing the used gases to leave the cylinder more quickly.

Q: How do I know if the bolt pattern on the heads will fit my engine?

A: You need to make sure the bolt holes on the heads match the bolt holes on your intake manifold and exhaust headers. A bad fit can cause leaks.

In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.

If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.