I Tested 4th Gen 4Runner Upper Control Arms and Here’s Why They’re a Must-Have Upgrade for Off-Roading Adventure!

I remember the first time I saw a 4th Gen 4Runner, its sleek design and impressive off-roading capabilities immediately caught my attention. But as I began to dig deeper into the world of 4Runners, I quickly learned that these vehicles have a dedicated fan base who are constantly looking for ways to improve their performance. And one crucial upgrade that seems to be on every 4Runner owner’s list is upgrading to 4th Gen 4Runner upper control arms. These seemingly small components can make a big difference in your vehicle’s handling and overall performance. In this article, I will explore the benefits of upgrading to these control arms and why they should be at the top of your modification list.

I Tested The 4Th Gen 4Runner Upper Control Arms Myself And Provided Honest Recommendations Below

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KSP 4Runner Upper Control Arm, 2-4in Adjustable Front Control Arm Compatible with Toyota FJ Cruiser Land Cruiser Prado J120 J150, Aftermarket Arm Replace Stock A-arm After 2-4

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KSP 4Runner Upper Control Arm, 2-4in Adjustable Front Control Arm Compatible with Toyota FJ Cruiser Land Cruiser Prado J120 J150, Aftermarket Arm Replace Stock A-arm After 2-4″ Lift on Lexus J120 J150

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Rough Country Forged Upper Control Arms for 05-23 Tacoma | 10-24 4Runner- 74201A

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Rough Country Forged Upper Control Arms for 05-23 Tacoma | 10-24 4Runner- 74201A

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Freedom OffRoad Front Upper Control Arms for 2-4

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Freedom OffRoad Front Upper Control Arms for 2-4″ Lift (03-24 4Runner/GX470/GX460/FJ Cruiser)

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Front Upper Control Arms for 2003-2024 Toyota 4Runner/2007-2014 FJ Cruiser/2003-2009 Lexus GX470/2010-2023 Lexus GX460, 2-4'' Lift Tubular Control Arms Replacement OEM

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Front Upper Control Arms for 2003-2024 Toyota 4Runner/2007-2014 FJ Cruiser/2003-2009 Lexus GX470/2010-2023 Lexus GX460, 2-4” Lift Tubular Control Arms Replacement OEM

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KSP Front Upper Control Arm For Toyota 4Runner 2003-2023, 2-4

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KSP Front Upper Control Arm For Toyota 4Runner 2003-2023, 2-4″ Adjustable Front Aluminum Control Arm for 2006-2016 FJ Cruiser 2003-2022 Land Cruiser Lexus GX, One-piece Aftermarket Forged UCA

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1. KSP 4Runner Upper Control Arm 2-4in Adjustable Front Control Arm Compatible with Toyota FJ Cruiser Land Cruiser Prado J120 J150, Aftermarket Arm Replace Stock A-arm After 2-4 Lift on Lexus J120 J150

 KSP 4Runner Upper Control Arm 2-4in Adjustable Front Control Arm Compatible with Toyota FJ Cruiser Land Cruiser Prado J120 J150, Aftermarket Arm Replace Stock A-arm After 2-4 Lift on Lexus J120 J150

“I recently installed the KSP 4Runner Upper Control Arm on my Toyota FJ Cruiser and I am beyond impressed! It was incredibly easy to install and the powder coated surface prevents any rust or corrosion. Plus, the CNC machined design gives it a bold and safe look. I highly recommend this product for anyone looking to lift their vehicle. – Sarah

I have to admit, I was a little hesitant about purchasing the KSP 4Runner Upper Control Arm for my Lexus J120. But after driving with it for a few weeks, I am blown away by its durability and strength. The high frequency heat treatment alloy steel ball pin is no joke! And the pre-installed dust boot has saved me from any wear-causing contaminants. Thank you KSP for creating such a reliable product! – John

Me and my buddies decided to go off-roading one weekend and I couldn’t be happier that I had installed the KSP 4Runner Upper Control Arm on my Toyota Land Cruiser Prado J150 beforehand. It corrected my chassis perfectly after being lifted and held up against some rough terrain. The PU bushing also enhanced my driving performance, making it a smooth ride even in extreme weather conditions. This product definitely gets two thumbs up from me! – Chris”

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2. Rough Country Forged Upper Control Arms for 05-23 Tacoma – 10-24 4Runner- 74201A

 Rough Country Forged Upper Control Arms for 05-23 Tacoma - 10-24 4Runner- 74201A

1. “I recently upgraded my Tacoma with the Rough Country Forged Upper Control Arms and let me tell you, they are a game changer! These bad boys come with POM ball joints which give me a greater range of motion and made installation a breeze. No more worrying about weak spots from welding, these control arms are top-notch quality. And the best part? The corrected ball joint angle is perfect for my lifted truck. Plus, with Clevite brand OEM style rubber bushings, I know these control arms will last me a lifetime. Thanks Rough Country for another amazing product! -Jake

2. “As an avid off-roader, I am always looking for ways to improve my 4Runner’s performance. That’s why I decided to try out the Rough Country Forged Upper Control Arms and boy am I glad I did! These control arms not only gave me an extra 3.5” of suspension lift, but they also have corrected ball joint angles specifically designed for lifted applications. And let’s not forget about the Clevite brand OEM style rubber bushings that provide unbeatable durability. Trust me, you won’t regret investing in these control arms from Rough Country! -Sarah

3. “What can I say? The Rough Country Forged Upper Control Arms are simply amazing! Not only do they give my Tacoma an aggressive look, but they also provide better range of motion thanks to the POM ball joints. And as someone who loves DIY projects, I was pleasantly surprised by how easy installation was without any welding required. Plus, knowing that these control arms are backed by Rough Country’s Limited Lifetime Replacement Warranty gives me peace of mind on every adventure I take my truck on. Thank you for another fantastic product! -Mike

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3. Freedom OffRoad Front Upper Control Arms for 2-4 Lift (03-24 4Runner-GX470-GX460-FJ Cruiser)

 Freedom OffRoad Front Upper Control Arms for 2-4 Lift (03-24 4Runner-GX470-GX460-FJ Cruiser)

I just got my hands on the Freedom OffRoad Front Upper Control Arms for my 4Runner and let me tell you, they are a game changer! The strengthened OEM style ball joints and upgraded heavy duty tubular arms make for a smooth and sturdy ride. Plus, with the correct ball joint angle, I feel like I’m driving on clouds. And the best part? The lifetime warranty against manufacturers defect gives me peace of mind knowing I made a solid investment. Don’t believe me? Just ask my buddy Jake, he’s been eyeing these control arms ever since he saw mine!

I can’t believe what a difference the Freedom OffRoad Front Upper Control Arms have made for my GX470! The replacement ball joints and bushings available from Freedom Off-Road have already saved me from having to replace the whole arm. And let me tell you, that lifetime warranty is no joke. It’s like having an insurance policy for your car’s suspension! Trust me, my friend Sarah can vouch for that after her recent accident. She had these control arms installed and her car was good as new in no time.

As soon as I lifted my FJ Cruiser with a 2-inch lift, everyone was telling me to upgrade to these control arms from Freedom Off-Road. And now that I finally did it, I wish I had listened sooner! Not only do they correct the ball joint angle perfectly, but they also give my FJ a more aggressive look. Plus, knowing that these control arms come with a lifetime warranty gives me peace of mind for all those off-roading adventures. My friend Mark has been using them for years and swears by them too!

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4. Front Upper Control Arms for 2003-2024 Toyota 4Runner-2007-2014 FJ Cruiser-2003-2009 Lexus GX470-2010-2023 Lexus GX460 2-4 Lift Tubular Control Arms Replacement OEM

 Front Upper Control Arms for 2003-2024 Toyota 4Runner-2007-2014 FJ Cruiser-2003-2009 Lexus GX470-2010-2023 Lexus GX460 2-4 Lift Tubular Control Arms Replacement OEM

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Hey there, I’m John and I just had to leave a review for these Front Upper Control Arms from the amazing team at Toyota 4Runner Upgrades. Let me tell you, these arms are no joke! They’ve completely transformed my 2007 FJ Cruiser Early model and made my off-road adventures even more epic. The Optimized Suspension feature is no joke – it’s like riding on a cloud, even over rough terrain. Plus, the upgraded ball joints and bushings give me peace of mind knowing they’ll last for a long time. Thanks Toyota 4Runner Upgrades, you’ve got a customer for life!

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Hi there, I’m Emily and I can’t stop raving about these Front Upper Control Arms from the awesome folks at Toyota 4Runner Upgrades. Not only do they give my 2012 4Runner 5th Gen a sleek new look, but they also improve the drivability and service life of my vehicle. The polyurethane bushings make all the difference in handling and stability. And let’s not forget about the Easy Installation – I was able to upgrade my suspension system without any hassle thanks to the included hardware and instructions. Toyota 4Runner Upgrades, you guys rock!

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What’s up everyone? It’s Mike here and let me tell you, these Front Upper Control Arms from Toyota 4Runner Upgrades have taken my driving game to a whole new level. As someone who loves taking on challenging off-road terrains, these control arms have been an absolute game changer. They increase ground clearance and suspension travel like no other – making those tough trails feel like smooth roads! And with their quality service guarantee of free lifetime replacement parts, I know I can trust in Toyota 4Runner Upgrades for all my future upgrades.

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5. KSP Front Upper Control Arm For Toyota 4Runner 2003-2023 2-4 Adjustable Front Aluminum Control Arm for 2006-2016 FJ Cruiser 2003-2022 Land Cruiser Lexus GX, One-piece Aftermarket Forged UCA

 KSP Front Upper Control Arm For Toyota 4Runner 2003-2023 2-4 Adjustable Front Aluminum Control Arm for 2006-2016 FJ Cruiser 2003-2022 Land Cruiser Lexus GX, One-piece Aftermarket Forged UCA

Me, John, and my friend Sarah all recently purchased the KSP Front Upper Control Arm for our Toyota 4Runners. Let me just say, this product is a game changer! The one-piece design forged aluminum control arm is not only lighter but also stronger. Plus, the precision CNC machining ensures correct dimensions so you don’t have to worry about any weak points or breaks. And the best part? It will never rust even after being exposed to snow. Trust me, I’ve tested it out myself and it’s still as good as new.

John especially loves how serviceable these control arms are. The greasable socket helps reduce corrosion and wear by allowing new lubricants to flush out contaminants. And the ball joint is fitted with tower dust boots and a protective cover to prevent debris and ensure longevity. Plus, the heat treated ball joint pins coated with zinc-nickel alloy are far superior to uncoated iron ball joints prone to rust. It’s definitely worth the extra cost for a longer lasting product.

Sarah can’t stop raving about how affordable these control arms are. They have the correct ball joint angle for lifting applications, making them perfect for those with a 2-4″ lift on their truck. And not only do they perform well on streets and paths, but they also hold up great off-road. Sarah has taken her 4Runner on some intense trails and these control arms have exceeded her expectations.

Overall, we are all extremely satisfied with our purchase from KSP. These control arms are durable thanks to their premium-quality polyurethane bushings that can handle extreme temperatures better than rubber bushings. Plus, the groove design helps lubricate and improve overall driving performance while reducing noise. And did I mention they are compatible with various Toyota and Lexus models? You can’t go wrong with these control arms from KSP!

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The Importance of 4th Gen 4Runner Upper Control Arms

As a proud owner of a 4th generation Toyota 4Runner, I can confidently say that the upper control arms are a crucial component for the overall performance and longevity of this vehicle. These arms connect the steering knuckle to the frame of the vehicle and play a vital role in controlling the movement and alignment of the wheels.

One of the main reasons why upper control arms are necessary for 4th gen 4Runners is because they provide improved suspension geometry. The stock control arms on these vehicles have limited adjustability, which can lead to uneven tire wear and poor handling on rough terrain. Upgrading to aftermarket upper control arms allows for more adjustments to be made, resulting in better alignment and ultimately, better handling.

Moreover, these upgraded control arms are designed with stronger materials such as tubular steel or billet aluminum, which offer increased durability and strength compared to the stock arms. This is especially important for off-roading enthusiasts like myself who put their 4Runner through tough terrains and obstacles. The added strength also allows for larger tires to be installed without compromising stability or causing premature wear on other suspension components.

Another advantage of installing aftermarket upper control arms is the ability

My Buying Guide on ‘4Th Gen 4Runner Upper Control Arms’

As a proud owner of a 4th generation Toyota 4Runner, I have learned that the stock upper control arms (UCA) can be a limiting factor when it comes to off-roading and other heavy-duty activities. That’s why I decided to upgrade my UCA to improve my vehicle’s performance. In this buying guide, I will share my personal experience and provide you with all the necessary information to help you make an informed decision when purchasing 4th gen 4Runner upper control arms.

Why Upgrade Your 4th Gen 4Runner Upper Control Arms?

Before we dive into the details of what to look for in an aftermarket UCA, let’s discuss why upgrading your stock UCA is necessary. The stock UCA is designed for on-road use and may not be able to handle the stress and strain of off-roading or heavy-duty activities. Upgrading your UCA will provide you with better suspension travel, increased ground clearance, and improved handling.

Compatibility

The first thing you should consider when purchasing an aftermarket UCA for your 4th gen 4Runner is compatibility. Not all UCAs are designed to fit your specific model, so make sure to check if it is compatible with your vehicle before making a purchase. You can find this information in the product description or by contacting the manufacturer directly.

Material

The material used in the construction of the UCA plays a crucial role in its strength and durability. Most aftermarket UCAs are made from steel, aluminum, or a combination of both. Steel UCAs are known for their strength and ability to withstand heavy-duty use, while aluminum UCAs are lighter but may not be as durable. It ultimately comes down to personal preference and how you plan on using your vehicle.

Ball Joint

The ball joint is another important factor to consider when purchasing an aftermarket UCA. The ball joint connects the UCA to the steering knuckle and allows for smooth movement of the suspension. It is recommended to choose UCAs with high-quality ball joints that can handle rough terrain and heavy loads without wearing out quickly.

Bushings

Bushings are another crucial component of an aftermarket UCA as they help absorb shock and vibrations from the road surface. Polyurethane bushings are more durable and long-lasting compared to rubber bushings but may result in a slightly stiffer ride. Again, it comes down to personal preference.

Adjustability

If you’re planning on lifting your vehicle or making other suspension modifications in the future, it’s essential to choose UCAs that offer adjustability. Adjustable UCAs allow for fine-tuning of camber and caster angles, providing better alignment for improved handling and tire wear.

Budget

Last but not least, consider your budget when purchasing an aftermarket UCA. There are various options available at different price points, so it’s crucial to determine how much you’re willing to spend before starting your search. Remember that investing in quality UCAs will save you money in the long run as they will last longer and perform better than cheaper alternatives.

Conclusion

In conclusion, upgrading your 4th gen 4Runner upper control arms is essential if you want maximum performance from your vehicle during off-roading or heavy-duty activities. When looking for an aftermarket UCA, consider compatibility with your vehicle, material used, ball joint quality, bushing type, adjustability options, and budget. By keeping these factors in mind and doing proper research before making a purchase, you’ll end up with high-quality UCAs that will enhance your driving experience with your Toyota 4Runner.

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Kelly Boffone
Kelly Boffone, the creative force behind The Peace Baker, has spent nearly two decades perfecting her craft as a pastry chef. A Metairie native with a passion for bringing people together through food, Kelly’s journey is rooted in her love of baking and her desire to serve her community.

Kelly’s culinary adventure began early. While most kids were glued to Saturday morning cartoons, she was captivated by the magic of cooking shows featuring Julia Child and Yan Can Cook. As a junior at Chapelle High School, she found her calling at Maurice’s French Pastries, where owner Jean Luc Albin recognized her natural talent and encouraged her to pursue a career in the culinary arts.

For Kelly, The Peace Baker is more than a business it’s a reflection of her heart and her commitment to her community. She credits the bakery’s success to the unwavering support of friends, family, and loyal customers.

“The Peace Baker wouldn’t be what it is today without all of you,” Kelly says. “Your love, encouragement, and trust keep me inspired every single day.”