Can You Put 4V Heads on a 2V Block

Andre L. McCain

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4V heads can be placed on a 2V block, but there are some important considerations to take into account. The 4V head will increase the volume of the engine, which will require different fuel injectors and a higher-flowing fuel pump. The increased displacement will also cause the engine to run hotter, so a larger radiator and cooling fans will be necessary.

Headers and exhaust modifications may also be required to accommodate the larger valves and ports.

  • Remove the cylinder heads from the 2V engine block
  • Clean the surface of the engine block where the cylinder heads will be mounted
  • Place the 4V cylinder heads on the engine block, making sure they are properly aligned
  • Secure the cylinder heads in place with bolts or studs
  • Torque the bolts or studs to the proper specifications

New Engine Build 2v Motor with 4v Heads (All in good fun).

Best Heads for 4.6 2V

If you own a Ford 4.6 2V engine, then you know that finding the right heads can be a challenge. There are so many different options on the market, and it can be difficult to decide which ones are the best for your specific engine. In this blog post, we’ll take a look at some of the best heads for 4.6 2V engines, so you can make an informed decision about which ones are right for you.

One option that is popular among 4.6 2V owners is the Edelbrock E-CNC 185cc cylinder head. This head is designed specifically for performance applications, and it features high-flow ports and valves as well as an optimized combustion chamber design. The result is increased airflow and power potential, making this head a great choice for those looking to get the most out of their 4.6 2V engine.

Another option to consider is the Trick Flow Specialties TWS 200cc Fast As Cast cylinder head. This head is also designed for performance applications, and it features larger intake and exhaust ports than stock heads. Additionally, the TWS 200cc head has an improved combustion chamber design that promotes better airflow and power production.

Finally, there is the BBK Performance Power Plus 170cc CNC ported cylinder head. This option offers excellent airflow thanks to its large intake and exhaust ports, as well as its CNC porting job that further opens up these areas. The BBK Performance Power Plus 170cc head also has an improved combustion chamber design that helps increase power output from your 4.

Can You Put 4V Heads on a 2V Block


What is the Difference between a 2V And 4V Head?

The answer to this question depends on the type of engine you are talking about. For a typical automotive engine, the difference between a 2V and 4V head is the number of valves per cylinder. A 2V head has two valves per cylinder, while a 4V head has four valves per cylinder.

The extra valves in a 4V head allow for more airflow into the cylinders, which can lead to increased power output.

How Do You Tell a 2V Head from a 4V Form?

When it comes to heads, there are two main types that you will find on an engine- the 2V and 4V. So, how can you tell them apart? Here is a quick guide:

The easiest way to tell a 2V from a 4V head is by the number of valves. As the name suggests, a 2V head has two valves per cylinder (one intake and one exhaust), while a 4V head has four valves per cylinder (two intakes and two exhausts). Another way to tell them apart is by looking at the shape of the combustion chamber.

A 2V head typically has a “D” shaped combustion chamber, while a 4V head has more of an “X” shaped combustion chamber. Finally, you can also usually tell by looking at the ports (the openings where air and fuel enter the cylinders). 2V heads will have smaller ports than 4V heads.

So there you have it- three ways to tell a 2V from a 4V head!

What Does 2V Stand For?

2V stands for two volts. This is the standard voltage for most household appliances.

What Does 4V Stand For?

4V stands for four valves per cylinder. This means that each cylinder in the engine has four valves that open and close to allow air and fuel in and exhaust out. The advantage of having four valves per cylinder is that it allows for more efficient combustion, which results in more power and better fuel economy.

Four-valve engines are typically found in high-performance cars and motorcycles.


If you’re considering upgrading your Ford engine, you might be wondering if you can put 4V heads on a 2V block. The answer is yes, but there are a few things to keep in mind. First, the 4V heads will require some modifications to fit onto the 2V block.

Second, you’ll need to use aftermarket headers designed for the 4V heads. And finally, you’ll need to make sure that your ECU is programmed correctly for the new setup. With these things in mind, putting 4V heads on a 2V block is definitely possible and can give your engine a nice power boost.

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