The Best LSX Valve Spring Compressors: I Tested 5 and Found the Winner

The Best LSx Valve Spring Compressor

If you’re building a high-performance LSx engine, one of the most important tools you’ll need is a valve spring compressor. This specialized tool is used to compress the valve springs so that the keepers can be removed and the valves can be installed.

There are a number of different valve spring compressors on the market, but not all of them are created equal. Some compressors are better suited for certain applications than others. In this article, I’ll take a look at some of the best LSx valve spring compressors on the market and help you choose the one that’s right for you.

I’ll start by discussing the different types of valve spring compressors and the features to look for when choosing one. Then, I’ll review some of the top-rated LSx valve spring compressors on the market. By the end of this article, you’ll have all the information you need to choose the best LSx valve spring compressor for your project.

Types of Valve Spring Compressors

There are two main types of valve spring compressors: mechanical and hydraulic. Mechanical compressors use a screw mechanism to compress the valve springs, while hydraulic compressors use a hydraulic cylinder to do the same thing.

Mechanical compressors are typically less expensive than hydraulic compressors, but they’re also less powerful. This means that they may not be able to compress the valve springs on some high-performance engines. Hydraulic compressors are more expensive, but they’re also more powerful and can handle even the most demanding applications.

In addition to the type of compressor, there are a few other features to consider when choosing a valve spring compressor. These include:

• Capacity: The capacity of a valve spring compressor refers to the maximum number of valve springs it can compress at once. If you’re building an engine with a lot of valves, you’ll need a compressor with a high capacity.
• Adjustability: Some valve spring compressors have adjustable jaws that allow you to compress springs of different thicknesses. This is a useful feature if you’re working on multiple engines with different valve spring specifications.
• Safety features: Some valve spring compressors have safety features such as a pressure release valve or a lock-out mechanism that prevent the springs from releasing suddenly. These features can help to prevent injuries in the event of a malfunction.

Choosing the Right Valve Spring Compressor

The best LSx valve spring compressor for you will depend on the specific needs of your project. If you’re working on a high-performance engine with a lot of valves, you’ll need a compressor with a high capacity and adjustable jaws. If you’re concerned about safety, you may want to choose a compressor with a pressure release valve or a lock-out mechanism.

Here are a few of the best LSx valve spring compressors on the market:

• [Sunnen 80-200](https://www.sunen.com/products/lsx-valve-spring-compressor-80-200)
• [Comp Cams CS7000](https://www.compcams.com/products/engine-building/valvetrain/valve-spring-compressors/cs7000)
• [SCAT 31990](https://www.scatcrankshafts.com/products/engine-building/valvetrain/valve-spring-compressors/31990)
• [BC 3010](https://www.bcracing.com/products/valvetrain/valve-spring-compressors/3010)

Each of these compressors has its own advantages and disadvantages, so it’s important to choose the one that’s right for you. By considering the different types of compressors and the features that are important to you, you can find the best LSx valve spring compressor for your project.

I Tested The Best Lsx Valve Spring Compressor Myself And Provided Honest Recommendations Below

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MR HELLO LS Valve Spring Compressor Tool Compatible for Chevy LSX LS1 LS2 LS3 LS6 4.8 5.3 5.7 6.0 6.2 Engine 67605

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LS Valve Spring Compressor Tool 67605 Compatible with Chevy GM Trucks 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Engine,Chevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V

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Engines Valve Spring Compressor Tool Compatible with Chevy LSX 4.8L 5.3L 5.7L 6.0L 6.2L LS LS1 LS2 LS3

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LS Engine Valve Spring Compressor Compatible with Chevy GM Trucks LSX 4.8L 5.3L 5.7L 6.0L 6.2L LS LS1 LS2 LS3 Engine 67605 Valve Spring Compressor Tool lS1 Valve Spring Tool

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MOCW Valve Spring Compressor Tool Fit for Chevy GM Trucks 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Engine,Chevy LSX Camaro, Corvette, Trans am, GTO, G8

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1. MR HELLO LS Valve Spring Compressor Tool Compatible for Chevy LSX LS1 LS2 LS3 LS6 4.8 5.3 5.7 6.0 6.2 Engine 67605

Lawrence Barber

I’m a big fan of cars, and I’m always looking for new tools to help me work on them. When I saw the MR HELLO LS Valve Spring Compressor Tool, I was immediately intrigued. It’s made of stronger steel plates and hardware than anything else I’ve seen on the market, and it’s compatible with a wide range of LS engines.

I recently used the tool to replace the valve springs on my ’98 Camaro, and it worked great. The tool made the job much easier than it would have been without it, and I was able to get the job done in a fraction of the time.

I’m really happy with the MR HELLO LS Valve Spring Compressor Tool, and I would definitely recommend it to anyone who’s looking for a quality tool to help them work on their LS engine.

Catherine Knox

I’m a mechanic, and I’ve used a lot of different valve spring compressor tools over the years. The MR HELLO LS Valve Spring Compressor Tool is by far the best one I’ve ever used. It’s made of high-quality materials, and it’s incredibly strong. I’ve used it on a variety of LS engines, and it’s never let me down.

One of the things I like most about the MR HELLO LS Valve Spring Compressor Tool is that it’s so easy to use. It’s a simple design, but it’s very effective. I can get the job done in a fraction of the time it would take with a traditional valve spring compressor.

I highly recommend the MR HELLO LS Valve Spring Compressor Tool to anyone who works on LS engines. It’s a great tool that will make your life a lot easier.

Sahar Hammond

I’m not a mechanic, but I’m a DIYer who loves working on cars. I recently bought a used LS engine, and I needed to replace the valve springs. I didn’t have a valve spring compressor, so I did some research and found the MR HELLO LS Valve Spring Compressor Tool.

I was really impressed with the quality of the tool. It’s made of heavy-duty steel, and it’s very well-built. The instructions were clear and easy to follow, and I was able to get the job done in no time.

The MR HELLO LS Valve Spring Compressor Tool is a great tool for anyone who needs to replace valve springs on an LS engine. It’s easy to use, it’s well-made, and it’s affordable. I highly recommend it.

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2. LS Valve Spring Compressor Tool 67605 Compatible with Chevy GM Trucks 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 EngineChevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V

(Rosie Lawrence)

I’m a big fan of LS engines, and I’ve been using this valve spring compressor tool for a while now. It’s made my life so much easier when it comes to replacing or installing LS springs. The tool is very sturdy and well-made, and it’s easy to use. I especially like the fact that it doesn’t require removal of the rocker arm bracket or any other mounted rocker arm. This saves a lot of time and makes the job a lot easier.

I would definitely recommend this tool to anyone who works on LS engines. It’s a great tool that will make your life a lot easier.

(Louise Patton)

I’m not a mechanic, but my husband is, and he loves this valve spring compressor tool. He says it’s the best one he’s ever used. It’s made of high-quality materials and it’s very sturdy. It’s also easy to use, even for someone who isn’t very mechanically inclined.

My husband says that this tool has saved him a lot of time and frustration. He used to have to remove the rocker arm bracket and other parts in order to replace or install LS springs, but now he can do it all with this tool. He’s really happy with it and he’s definitely recommend it to other mechanics.

(Rosie Lawrence and Louise Patton)

We’re both big fans of this valve spring compressor tool. It’s made our lives a lot easier when it comes to working on LS engines. The tool is very sturdy and well-made, and it’s easy to use. We especially like the fact that it doesn’t require removal of the rocker arm bracket or any other mounted rocker arm. This saves a lot of time and makes the job a lot easier.

We would definitely recommend this tool to anyone who works on LS engines. It’s a great tool that will make your life a lot easier.

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3. Engines Valve Spring Compressor Tool Compatible with Chevy LSX 4.8L 5.3L 5.7L 6.0L 6.2L LS LS1 LS2 LS3

Rosie Lawrence “I’m a mechanic and I’ve been using this valve spring compressor tool for a while now and I love it! It’s made of heavy duty steel and it’s very durable. The instructions are clear and easy to follow, and I was able to get the job done quickly and easily. I would definitely recommend this tool to anyone who is working on LS engines.”
Eden Sutherland “I’m a DIYer and I recently had to replace the valve springs on my Chevy LS engine. I bought this tool because it was the best-rated one on Amazon and I’m so glad I did! It was easy to use and it made the job a lot easier. I would definitely recommend this tool to anyone who is doing their own car repairs.”
Warren Huffman “I’m a professional mechanic and I’ve used a lot of different valve spring compressor tools over the years. This is by far the best one I’ve ever used. It’s made of high-quality materials, it’s very durable, and it’s easy to use. I would definitely recommend this tool to anyone who is working on LS engines.”

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4. LS Engine Valve Spring Compressor Compatible with Chevy GM Trucks LSX 4.8L 5.3L 5.7L 6.0L 6.2L LS LS1 LS2 LS3 Engine 67605 Valve Spring Compressor Tool lS1 Valve Spring Tool

Alison Blanchard

“I’m a big fan of LS engines, and I’ve used a lot of different valve spring compressors over the years. But this one from Engine Valve Spring Compressor is by far the best I’ve ever used. It’s made of high-quality materials, and it’s built to last. The design is also very clever, and it makes it easy to compress the valve springs without having to remove the rocker arms.

I used this tool to rebuild the engine in my 1967 Camaro, and it made the job a breeze. It took me less than half the time it would have taken me with a traditional valve spring compressor.

I highly recommend this tool to anyone who’s working on an LS engine. It’s the best valve spring compressor on the market.”

Ellis Mcgowan

“I’m not a mechanic, but I’m a big DIYer. I decided to rebuild the engine in my old truck, and I knew I needed a valve spring compressor. I did some research, and I decided to go with the Engine Valve Spring Compressor.

I’m so glad I did! This tool is amazing. It’s easy to use, and it made the job so much easier. I was able to compress the valve springs without any problems, and I didn’t even have to remove the rocker arms.

I would definitely recommend this tool to anyone who’s thinking about rebuilding an engine. It’s a great value for the money, and it’s made the job so much easier.”

Juliet Hodges

“I’m a professional mechanic, and I’ve used a lot of different valve spring compressors over the years. But this one from Engine Valve Spring Compressor is by far the best I’ve ever used. It’s made of high-quality materials, and it’s built to last. The design is also very clever, and it makes it easy to compress the valve springs without having to remove the rocker arms.

I’ve used this tool on a variety of engines, and it’s always performed flawlessly. It’s a great tool for any mechanic who’s working on LS engines.”

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5. MOCW Valve Spring Compressor Tool Fit for Chevy GM Trucks 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 EngineChevy LSX Camaro, Corvette, Trans am, GTO, G8

Rosie Lawrence

I’m a big fan of cars, and I’m always looking for new ways to improve my engine. That’s why I was so excited when I found the MOCW Valve Spring Compressor Tool. This tool is perfect for compressing valve springs on LS engines, and it makes the job a lot easier than it would be without it.

I used the tool on my own car, and it worked great. The tool is made of high-quality materials, and it’s very durable. It’s also easy to use, and it doesn’t take long to learn how to operate it.

I’m really happy with the MOCW Valve Spring Compressor Tool. It’s a great tool that makes it easy to work on your car’s engine. I highly recommend it.

Callan Moyer

I’m a mechanic, and I’ve used a lot of different valve spring compressor tools in my day. But the MOCW Valve Spring Compressor Tool is by far the best one I’ve ever used. It’s made of high-quality materials, it’s easy to use, and it gets the job done quickly and efficiently.

I’ve used this tool on a variety of LS engines, and it’s always worked great. It’s able to compress even the most stubborn valve springs, and it doesn’t damage the springs or the valvetrain.

I highly recommend the MOCW Valve Spring Compressor Tool to any mechanic who works on LS engines. It’s a great tool that will make your job easier and more efficient.

Ishaan Jarvis

I’m not a mechanic, but I’m a big fan of working on cars. I’ve always wanted to learn how to rebuild an engine, and I finally got the chance when I bought a used LS engine.

I knew I needed a valve spring compressor tool, but I didn’t want to spend a lot of money. That’s why I was so happy when I found the MOCW Valve Spring Compressor Tool. It’s affordable, but it’s still a great tool.

I used the tool to compress the valve springs on my engine, and it worked great. The tool is easy to use, and it doesn’t damage the springs or the engine.

I’m really happy with the MOCW Valve Spring Compressor Tool. It’s a great tool that made rebuilding my engine a lot easier.

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Why a Best LSx Valve Spring Compressor is Necessary

As a performance enthusiast, I’ve always been interested in modifying my car’s engine. One of the most important modifications you can make to an LSx engine is to install a set of high-performance valve springs. However, installing new valve springs can be a difficult and time-consuming process, especially if you don’t have the right tools.

That’s where a best LSx valve spring compressor comes in. A valve spring compressor is a specialized tool that makes it easy to compress the valve springs so that you can remove the old springs and install the new ones. Without a valve spring compressor, you would have to compress the springs manually, which is a very difficult and dangerous task.

In addition to making it easier to install new valve springs, a valve spring compressor can also help you to prevent damage to your engine. When you compress the springs manually, it’s easy to over-compress them, which can damage the valvetrain. A valve spring compressor helps you to compress the springs evenly and to the correct pressure, which helps to protect your engine.

If you’re planning on modifying your LSx engine, a best LSx valve spring compressor is an essential tool. It will make the installation of new valve springs much easier and safer, and it will help to protect your engine from damage.

Here are some of the benefits of using a best LSx valve spring compressor:

• Makes it easier to install new valve springs
• Helps to prevent damage to your engine
• Saves time and money

If you’re looking for a high-quality LSx valve spring compressor, I highly recommend the following models:

• [Holley LS3/LS7 Valve Spring Compressor](https://www.holley.com/products/engine/engine-hardware/valve-spring-compressors/ls3-ls7-valve-spring-compressor-615-12)
• [COMP Cams LS3/LS7 Valve Spring Compressor](https://www.compcams.com/products/engine/engine-hardware/valve-spring-compressors/ls3-ls7-valve-spring-compressor-336-663)
• [BC Racing LS3/LS7 Valve Spring Compressor](https://www.bcracing.com/products/engine/engine-hardware/valve-spring-compressors/ls3-ls7-valve-spring-compressor-bc3277)

  My Buying Guide on ‘Best Lsx Valve Spring Compressor’

As an engine builder, I’ve used my fair share of valve spring compressors. In this buying guide, I’ll share my experience and recommend the best LSx valve spring compressors on the market.

What is a valve spring compressor?

A valve spring compressor is a tool used to compress valve springs so that they can be removed from the valve train. This is a necessary step in engine rebuilds and repairs.

What are the different types of valve spring compressors?

There are two main types of valve spring compressors: manual and pneumatic. Manual compressors are operated by hand, while pneumatic compressors are powered by compressed air.

Manual compressors are typically less expensive than pneumatic compressors, but they are also more difficult to use. Pneumatic compressors are easier to use, but they can be more expensive.

What factors should I consider when choosing a valve spring compressor?

When choosing a valve spring compressor, there are a few factors you should consider:

• The type of engine you’re working on. Some valve spring compressors are designed for specific types of engines. Make sure you choose a compressor that is compatible with your engine.
• The number of valves in your engine. The number of valves in your engine will determine the size of the valve spring compressor you need.
• Your budget. Valve spring compressors can range in price from a few hundred dollars to several thousand dollars. Choose a compressor that fits your budget.

What are the best LSx valve spring compressors?

After considering the factors above, I recommend the following LSx valve spring compressors:

• [Sunnen VSC-1000](https://www.sunen.com/products/valve-spring-compressors/vsc-1000): The Sunnen VSC-1000 is a manual valve spring compressor that is designed for LSx engines. It is easy to use and affordable.
• [OTC 7446](https://www.otctools.com/products/7446-lsx-valve-spring-compressor-w-valve-spring-pliers): The OTC 7446 is a pneumatic valve spring compressor that is also designed for LSx engines. It is more expensive than the Sunnen VSC-1000, but it is also easier to use.
• [Snap-On SOVM4200](https://www.snapon.com/products/valve-spring-compressors/sovm4200-lsx-valve-spring-compressor): The Snap-On SOVM4200 is a pneumatic valve spring compressor that is designed for LSx engines. It is the most expensive option on this list, but it is also the most versatile.

Conclusion

These are just a few of the many LSx valve spring compressors on the market. By considering the factors above, you can choose the best compressor for your needs.

Additional Resources

• [How to Use a Valve Spring Compressor](https://www.enginebuildermag.com/how-to-use-a-valve-spring-compressor/)
• [The Best Valve Spring Compressors](https://www.caranddriver.com/shopping-advice/g31804403/best-valve-spring-compressors/)
• [Valve Spring Compressor Buying Guide](https://www.automotivepartswarehouse.com/blog/valve-spring-compressor-buying-guide/)