Top 10 Best Adjustable Control Arms For Jk – 2021 Reviews

The Wrangler JK is an incredible heavy-duty, high-performance vehicle, and to maintain its performance and durability.

It needs to be equipped with the right equipment and add-ons. To provide perfect lift and durability to your tires, you must have the best adjustable control arms for jk.

These not only help provide good tire stability and control to give you a smooth, jerk-free ride. There are many options of these adjustable arms available in the markets made by various brands and companies.

To find the best among hundreds of options, you need to be attentive to the details. Well, the process of selecting from a huge pile can be extremely slow and overwhelming.

To make all of this easy, we’re here to help you with our top 10 adjustable control arms for picks and recommendations from jk.

We have done intensive research, created the ten best adjustable control arms for jk recommendations, and thoroughly reviewed each product.

You can go through their descriptions, cons, and pros, and you can select any one of them that meets your requirements and fits your budget constraints.

Are You In Hurry? Then Check Out Below!

If you don’t have much time to research about it, even after you want the best one becomes very difficult. So you can go with this kit Raptor Series 170107-429800. This is a complete kit of control arms and it includes front and rear control arms as well as upper and lower control arms designed to fit the jk.

Or, If you don’t like this as much then I am going to give a buyer guide that will help you select the best Adjustable Control Arms For Jk. So read the section carefully. Because this majorly includes all the things that should be checked.

Raptor Series 170107-429800

Raptor Series 170107-429800
  • Fits stock height up to 6 inch lift kit. Off-road premium manufacturer standards allow you to put these to the test
  • Adjustable upper and lower control arms allow proper positioning of axle housing and pinion angle. No cutting or modifications needed
  • Threaded shaft allows precise adjustments. Improves traction and allows for greater articulation

Buying Guide Before Purchasing Best Adjustable Control Arms For Jk

When it comes to replacing your vehicle’s control arms, you have options to consider. These items are made from different materials, and while each material offers a specific benefit to the driver, each also offers a specific negative drawback.

Consider your driving style, the climate you live in, and the vehicle you drive when choosing these parts for your car.

Control arm material

You will find these items made from cast aluminum, cast iron, and stamped steel. Each Control arm material is specifically better for some things than the other arm materials.

Cast aluminum

The control arms material made of cast aluminum is lighter than the other varieties. They are also resistant to rust and will not corrode due to exposure to damp or wet conditions. They work well in all climates.

If you drive off-road or on rough streets with many potholes, the cast aluminum range of control arms can bend or distort due to the rough terrain.

Molten iron

Cast-iron control arms are usually shaped like a wishbone. They are stronger than cast aluminum and can withstand rough terrain without bending.

Stamped steel

Stamped steel control arms are the least expensive of all adjustable control arms. Stamped steel control arms are often found on the older version of vehicles.

They tend to rust and corrode, so they are not as durable as cast iron or cast aluminum varieties. They are not that easy to damage or bend when driving over rough terrain.

OEM vs Aftermarket

OEM is the original equipment that the manufacturer installed in your vehicle. When you choose OEM parts, you know you’re getting parts designed to fit the vehicle perfectly with no modifications required.

OEM parts are designed to give you everything your vehicle needs. When you choose these parts, you are replacing your broken item with an exact replica of the part that the manufacturer thought was best for the make and model of the car you have.

Aftermarket control arms can fit exactly like OEMs, but you need to get all the exact measurements and make sure the aftermarket part fits your vehicle perfectly.

Aftermarket parts can give you a smoother ride or allow you to do things like replacing your shocks with shocks that don’t fit OEM parts.

Aftermarket control arms may be more suitable for off-road and rough terrain driving.

Choosing OEM or aftermarket is a personal preference. You have to decide what each part can do for your vehicle and offer more benefits than the other.

Single control or complete kit

Sometimes you need to replace a single control arm, and sometimes you want to redo the entire suspension and replace everything with new equipment.

Before you can compare the price of a control arm, you must determine whether you are looking for a single item or a complete kit with multiple parts.

There are many different features designed into these suspension parts. Some of the most common characteristics are:

Top 10 Best Adjustable Control Arms For Jk – Reviewes

1. Detroit Axle 4WD Front Upper Control Arm

The first product on our list is Detroit Axle 4WD Front Upper Control Arm from brand Detroit Axle. These control arms installation is perfect for Chevy Silverado 4WD and GMC Sierra manufactured between 1999 and 2007.

Cadillac Escalades 4WD manufactured between 2002 and 2006. There are many other makes and models of vehicles for which this item is an exact replacement. Check with the manufacturer for a complete list.

This is a four-slot pitman arm. It is a 6-terminal item, and you must verify that your vehicle has a 6-terminal pitman installed before ordering. The product contains 25 “x 14” x 15 “and weighs 37 pounds.

This kit includes 2 upper control arms, 2 outer tie rod ends, 2 inner tie rod ends, 2 front stabilizer bar links, 1 pitman arm, 1 idler arm, 1 idler arm bracket assembly.

This is an affordable control arm replacement kit. It is made of good materials that have been tested for strength and durability. This kit is better suited for highway driving than off-road driving. It is tested to make sure it holds up when riding but not tested for driving on very rocky, very sandy, or very steep terrain. It is a great price for the amount of money it costs.

This set is fairly easy to install, and if you have any mechanical skills, you should be able to install it at home without taking it to a hanger shop.

  • Available at affordable price
  • Durable and long-lasting
  • The kit is fully equipped with all the parts needed for installation
  • he quality of the ball joints could be better

2. Freedom OffRoad Front Upper Control Arms

Trusted for their performance by many customers, these the best adjustable control arms for jk from Freedom OffRoad are built with improved wheel control. You can be sure of the directional stability of your Jeep JK with these.

Designed for JK with a 0-6.5-inch lift, these adjustable control arms optimize the overall steering and handling of your Jeep. Additionally, these control arms also aid in successful navigation on challenging roads supported by advanced steering capabilities.

These adjustable front upper control arms use strong structured materials with high rigidity and corrosion resistance. Black powder-coated to resist rust, abrasion, and chipping, these arms are equipped with bushings with tremendous load capacity.

These Jeep jk Wrangler control arms are easy to install and require no modification. They can easily snap into your Wrangler’s factory mounting points. These control arms are designed for all 2017-2018 Jeep Wrangler JK models.

The Adjustable Front Upper Control Arm Kit comes with a limited lifetime warranty against any defects related to materials and quality. However, the warranty has certain limitations. You have to be sure of their warranty policy.

  • Ultimate sheerness
  • Value for money
  • Enhanced thickness levels
  • Warranty period has limitations

3. Rough Country Front Upper Adjustable Control Arms (fits) 2007-2018 Jeep Wrangler JK

Rough Country Front and Upper Adjustable Control Arms are designed to fit the 2007-2018 Jeep Wrangler JK perfectly. They feature a ball joint and have a sizeable 2.5 “diameter body and 1.25” threads. These X-Flex gaskets offer a wide range, safety, and resistance for all off-road applications.

The X-Flex upper arm joints are designed to pivot up to twenty degrees, and the lower arm joints can easily pivot up to a 35-degree range. Both arms are fully greasable, and this aids in smoother performance. It also ensures greater off-road articulation.

The installation part is easy and requires no complicated tools or drilling to fit the Jeep Wrangler JK. We are impressed to find that the manufacturer has great faith in their products, and they back it up with a lifetime warranty.

The Rough Country brand itself suggests they are experienced in parts suitable for trail riding and rough terrain adventures. This Front Upper Control Arm Set is perfectly designed to fit the 2007-2018 Jeep Wrangler JK. Overall, at this price, it offers excellent value for money.

  • Available at amazing quality
  • Durable and sturdy
  • Comes with easy maintenance
  • Highly expensive

4. Raptor Series 170107-429800 Heavy Duty Adjustable Control Arm

This is a complete Raptor series kit that includes front and rear control arms as well as upper and lower control arms designed to fit the Jeep Wrangler JK 0-6 inch risers. These control arms exhibit flexibility beyond factory arms and provide the fit and stability needed for challenging trails.

Made from heavy-duty tubular steel and firm shaft construction, the adjustable control arms are designed to take a lot of hits without giving up. The control arms are covered to protect them from debris and corrosion attacks.

They are built to the standards of premium off-road manufacturers and undergo extensive testing to ensure their endurance capabilities.

Both the upper and lower control arms allow proper positioning of the axle housing and pinion angle without requiring cuts or modifications. The threaded shaft ensures precise adjustments, improves traction, and facilitates greater articulation. With direct bolt-on replacement, installing the arms in place of the factory ones becomes easy.

The Raptor Series Control Arm Kit feels rugged and reliable the moment you hold them in your hands. They offer a quick and reliable upgrade from your stock arms, making your Jeep JK ready to tackle the toughest terrain with confidence. Overall, we think this is a great value product at this price point.

  • Does not require any modification
  • Limited lifetime warranty
  • Precise adjustment of the threaded shaft
  • Compatible with stock height
  • Somewhat expensive

5. Rough Country Adjustable Control Arms (Fits) 2007-2018 Jeep Wrangler JK | 11300

Making their spots on the top 5 list once again are these adjustable control arms from the famous brand called Rough Country. Again, these are a very good set of arms that provide high performance to drivers or users and are also very durable.

These arms also come with upper and lower links with upper links that provide 20-degree suspension, while the lower arms offer 35-degree suspension. This set is well equipped with all upper and lower arms. And being made by the Rough Country brand, these arms contain X-flex points which are always a bonus.

If you are bored with factory arms and want to replace them with a good commercially available option, you can completely rely on these as they provide a perfect fit for your Wrangler. By installing these control arms, your off-road articulation will also improve, and you will be able to experience fast and smooth rides even on rough and rugged terrain.

These Rough Country control arms will provide maximum safety, strength, and stability to your Wrangler compared to many options on the market. The large body and threads will absorb all the shock and give you a jerk-free ride. Installation is easy too. These arms are also very durable and constructed to provide you with long service life.

  • Durable and sturdy
  • Comes with easy maintenance
  • Available at amazing quality
  • Highly expensive

6. Rubicon Express RE3757 Rear Upper Super-Flex – Best Adjustable Control Arms For Jk

When you want to improve the suspension performance of your Jeep Wrangler (2007-2018) JK, this rear upper control arm from the house of Rubicon Express comes in handy. These controls are specially designed to help the tires move up and down evenly on even the roughest terrain to give you a smoother ride.

Built to OEM standards, Rubicon control arms are known to have additional flexibility when maintaining the durability and ensuring good drivability. Made from strong yet lightweight Chromoly tubular steel and chrome/moly, the control arms are built to last long.

The adjustable control arms feature a silver powder coat finish that enhances the overall appearance and ensures corrosion resistance. There is a threaded steel insert that allows for adjustable preload and also helps facilitate maintenance of the arms. The manufacturer offers a limited lifetime warranty against any damage caused by defects in quality or materials.

The rear upper adjustable control arms of the Rubicon Express RE3757 are heavy and well built to serve their purpose well in enhancing the performance of the jeep. Installation is straightforward, and getting the proper alignment doesn’t take long. Overall, we think this product offers a good price/performance ratio.

  • Nine different colors to choose from
  • Above-average build quality – a highly reliable set
  • Might be hard for an amateur to install

7. TeraFlex 1252000 JK Sport Front Lower Flexarm Kit

TeraFlex Sport’s Maintenance Free Adjustable Front Lower Flexarm Kit gives robust performance for all jk Wrangler models, offering lifts from 2.5 to 3 inches.

These control arms can easily be fitted to factory bolt-on mountain mounts and can also be added to your existing set of suspension risers. These control arms come with factory-style bushings with durability and excellent NVH damping, as well as ride quality.

The TeraFlex Flexarm Kit is fit with JK Wrangler 2-Door and JK Wrangler Unlimited 4-Door. The control arms are capable of re-centering the axles on the wheels for better suspension.

The full range of motion that TeraFlex allows with its adjustable control arms supports advanced off-road articulation. These control arms require no welding and can be easily installed by setting the bolts.

TeraFlex also has a lifetime warranty for all faults.

  • Balanced castor and pinion angles while aligning proper suspension alignment
  • Offers enhanced articulation and off-road experience
  • Easy installation
  • Powder coating not up to the mark

8. WULF Front Rear Upper Lower Adjustable Lift Control Arms Kit

What could be better than having a complete kit for your JK / JKU suspension requirements? If you are looking for Jeep JK Adjustable Control Arms in the market, purchasing the WULF Front and Rear Upper Lower Adjustable Control Arms Kit would be a wise decision.

The kit fits with 2007-2017 Wrangler JK 2WD and 2007-2017 Wrangler JK 4X4 4WD. It is always best to replace all control arms, even when only one is needed. This way, you can be sure of the safety and robust performance of your jk Wrangler on off-road trails for a long time.

The kit offers Jeep Wrangler upper control arms up to 6 inches in lift and Jeep Wrangler lower control arms up to 6 inches in a lift. Along with these, the kit is also provided with all kinds of hardware tools required to install the adjustable control arms on your Jeep Wrangler JK / JKU.

  • Compatible with 2007-2017 Jeep Wrangler JK 2WD and 4X4 4WD
  • Installation doesn’t require alignment
  • Lifetime warranty
  • Instruction manual with the kit
  • Expensive for some

9. TeraFlex 1455000 JK Complete 8 Adjustable Flex Arm Kit

When you don’t want to compromise on quality and money is not a limitation, we suggest the TeraFlex 1455000 JK Complete 8 Adjustable Flex Arm Kit for your Jeep Wrangler. This FlexArm system proves to be tough as nails and consists of three types of ends: rubber bushing ends, solid forged steel and urethane bushing ends.

In addition to being well constructed, the control arms also feature grease nipples and a solid steel stem to ensure that the joints remain properly lubricated. This arm kit provides up to four inches of adjustment to ensure aggressive systems do not interfere with the angles of JK’s drivetrain.

The kit allows you to configure the suspension for better usability on the road and extreme off-road riding. This TeraFlex FlexArm system also helps you correctly set wheel and pinion angles to reduce damage to the driveline and tires. It also significantly improves the overall suspension and steering performance of the Jeep JK.

The TeraFlex 1455000 JK 8 Adjustable Flexible Arm Complete Kit is costly than many other adjustable arms available on the market. However, the fact that it is a complete arm set, with essential hardware components that are so well designed to give your jeep new power makes it worth investing in.

Overall, we suggest this product for serious jeep owners who will. Anything to add more years to your favorite album.

  • Full range movement
  • Rubber bushings
  • Great articulation
  • Expensive

10. Synergy Manufacturing 8051 Replacement High Clearance Adjustable Front Lower Control Arms

Synergy High Clearance Adjustable Front Lower Control Arms are a good deal. The manufacturers have upheld the best interests of the SUVs in selecting this product. In addition, they can be installed easily.

These Jeep JK Adjustable Control Arms are a definite upgrade to your factory-supplied suspensions. The shock absorber and coil springs on your Jeep Wrangler will fit easily with these control arms, offering a smooth ride on or off the road.

Synergy’s adjustable control arms also provide great articulation for off-road trails. Synergy has taken great care of the product when it comes to quality. Its Jeep JK adjustable lower control arms are the perfect fit if you own a standard height jeep.

  • High-quality
  • Precise and accurate manual guide
  • Easy installation
  • Not compatible with factory bolts

How to install Adjustable Control Arms

Frequently Asked Questions

Do jk need adjustable control arms?

Depends. If you have a 4X4 lift kit for your Jeep Wrangler JK 4WD, you need to install the upper control arms for it. Installing a SuperPro 4X4 upper control arm kit would solve your Jeep’s clearance and alignment issues.

Are the adjustable control arms worth it?

Yes, the adjustable control arms are worth it if you can afford them. Adjustable control arms increase driving comfort on and off-road with your Jeep JK. You will have five extra bars for a test if you start replacing the factory control arms.

What do the aftermarket upper control arms do?

There are some benefits to using aftermarket control arms. For starters, they weigh less compared to OEMs and improve quality, focusing less on springless suspension. Aftermarket upper control arms help replace shock absorbers improving the overall performance of your Jeep Wrangler JK.

Do I need control arms for a 2.5-inch lift?

If you hit the market, you might be confused, as some may recommend the use of control arms, while others may not. It depends on the Jeep JK model you currently have. Also, all 2.5-inch risers are different too. However, adding adjustable control arms will enhance your off-road experience with the Wrangler.

What is the point of the adjustable control arms?

Adjustable control arms help align the front and rear axle underneath your Jeep. They also adjust the turning angle of the drive shafts. Proper caster wheel adjustment can be done by installing the front lower and upper rear adjustable control arms.


To keep your Wrangler stable and under your control even while driving on rough or bumpy roads, you need to have the best adjustable control arms for jk. These arms provide easy suspension and lift to your jeep, which also absorbs shocks and jolts to the maximum. Therefore, the process of choosing the right one can be a bit difficult, so we have provided a list of our top 10 recommendations for you to follow and make your decision.

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