Jeep enthusiasts know that coil springs are one of the most important upgrades to their vehicle. Coil springs provide a comfortable ride and improve handling and stability.
Jeeps with coil springs are popular among off-road enthusiasts as they offer a more responsive and durable suspension system. They are also popular among people who want a vehicle that can be driven on uneven terrain or in tight spaces.
There are a lot of items for you when picking the perfect coil springs for your Jeep JK, such as lift height, spring rate, and offset. Here are five of the best coil springs for Jeeps JK on the market. So let’s know about them.
Best Coil Springs For Jeep JK
Among many good items, I have selected the top five items for you. So let’s see them.
1. Rough Country 3/4″ Coil Spring Spacers
The Jeep Wrangler JKs is a great option for those who want an easy way to improve their vehicle’s ride height. You do not think without having to modify any suspension components. Or make costly modifications that may affect the life and durability of their vehicle’s suspension system.
It is one of the best coil overs for Jeep JK. The Rough Country 3/4″ JK is designed to lift your vehicle with minimal modification. They come in a set of 2; when installed on the front, coil springs can provide a 1-inch rise. These coil spacers are manufactured from durable polyurethane.
Specification
| Brand | Rough Country |
| Dimension: | 14 x 5.75 x 2.5 inches |
| Weight | 1.15 pounds |
| Position | Driveline |
| Material | Polyurethane |
| Special Features | Fits 2 and 4 Door Models |
Features
- It is made from high-quality steel and coated with zinc to protect against corrosion.
- The Jeep coil spring spacers are used with stock or aftermarket leaf springs.
- They also work great for converting a standard 2.5″ performance lift kit to a three-inch lift.
- They provide the necessary clearance needed to install longer spring leaves.
- It is designed to be used on the front coil springs or both front and rear coils.
- It is constructed from durable steel for a long-lasting and dependable product.
What Sets The Product Apart From Its Competitors?
While Rough Country may not be the only company to provide coil spring spacers for the 2007-2018 Jeep Wrangler x, it is arguably one of the few that does it well. Most other companies that offer Jeep Wranglers’ coil spacers typically feature a steel product and 2″ coils instead of 3/4″.
The other companies just don’t fit right and are too long. Compared to short coil spring spacers, the mid-length spacer improves the center of gravity, suspension geometry, and articulation, doesn’t affect tire wear, and offers a smoother ride experience.
2. Daystar 0.75″ Rear Jeep JK Wrangler Lift Kit
The new Jeep JK Wrangler is one of the most versatile off-roading vehicles on the market. Beaching, rock crawling, and deserting your way to a day at the beach should be easy with a vehicle like this. However, when faced with vast off-road environments, you need to be prepared for anything that can happen.
It includes rocks protruding from underneath your wheels, broken axles, and bent driveshafts. Daystar offers an affordable solution to these issues by giving it its 37-point Rear Lift Kit, which allows you to lift your Jeep JK Wrangler 0 easily. It is one of the best shocks for jeep wrangler JK.
Specifications
| Brand | Daystar |
| Weight | 2.08 ounces |
| Dimensions | 6 x 6 x 6 inches |
| Position | Rear |
Features
- The Lift Kit is made from high-quality polyurethane and is compatible with stock shocks and coil springs.
- It is a Hardware kit with an easy installing system and no cutting or welding needed.
- The complete kit will provide your vehicle with a lifted ride height of 0.75″ inches.
- It allows you to have a great-looking ride and higher control over your Jeep on or off-road.
- The installation is simple and intended for DIY usage, requiring no special skills or tools.
What Sets The Product Apart From Its Competitors?
Daystar, Jeep JK Wrangler, and Rugged Ridge are similar in some cases as competitors. However, there are some differences between these two specific brands and those from ARB. It is 4 inches higher than Rugged Ridge, but the Rugged Ridge does have bump stops that give it more of an aggressive look.
The Daystar high mount kit has 1360 pounds of additional weight capacity over Rugged Ridge. The Daystar rear kit is 40% more expensive than the Rugged Ridge kit and 10% more than the Daystar front high mount kit. The lift kits from Rugged Ridge are made in China; Daystar is Made in the USA.
3. SUPERLIFT 580 2.5″ Lift Coil Springs
The Jeep Wrangler is a car you can take off-road with and around the block. Because of its 4×4, you can drive on almost any terrain imaginable. And because it’s a convertible, the top can be removed in seconds, making it perfect for any weather. The Jeep Wrangler seems like an absolute blast to drive.
Installing a full lift kit improves your driving experience by giving you higher ground clearance. So you can get through rough terrain more easily. It also gives you a taller stance for better control over your vehicle and greater confidence when driving at speed.
Specifications
| Brand | SUPERLIFT |
| Country of Origin | USA |
| Dimensions | 20 x 6 x 2.75 inches |
| Weight | 22.6 pounds |
| Exterior | Painted |
Features
- Full set of coil springs front and rear that have been expertly engineered to provide superior handling and performance
- Custom-designed shackle mounts with high-strength steel construction for maximum strength and durability
- New high-quality urethane spring spacers that accommodate the full height of the new coils without any gap
- The spring fits the new coils solidly and is adjustable for proper alignment.
- It gives the driver more room between their body and the steering wheel.
What Sets The Product Apart From Its Competitors?
The main difference between both lifts is the base and stop height of their lift. If you look at both products, you will see that on the 580 springs, there are no holes in the bottom plate. It also has no mounting holes near the top of the spring, while on 581, they have these holes all over. So it makes it much easier to mount a disc brake kit or other parts that may require more clearance.
The SUPERLIFT 581 Coil Springs Front Pair has premium valved springs that provide exceptional ride quality. You will feel a dramatic increase in handling and ride quality compared to factory suspension. All the drivetrain components will no longer rub or bind with these springs.
4. Rubicon Express Front Progressive Coil
Are you looking for a rugged and affordable off-road bumper designed to work with factory equipment? Take a good look at the Rubicon Express. If you want style and substance, this bumper is just what you’re looking for. Manufactured in the USA, this bumper is made of laser cut and CNC bent steel.
It means it’s sturdy enough to stand up to anything. It also has an innovative design, including a built-in winch mount that doesn’t need any modification or drilling. The front progressive coil springs are designed to give the 4-door 3.5″ JK a mild lift and increased ride quality.
Specifications
| Brand | Rubicon Express |
| Dimensions | 24 x 10 x 6 inches |
| Weight | 23 pounds |
| Exterior | Polished |
| Country of Origin | USA |
Features
- They are designed to work with factory equipment and built on an outer diameter chassis cross tube.
- The front bumper is the same height and width as your factory bumper, so no modifications are needed.
- You can use your stock tow hooks and winch mount if you wish; be sure to install them on a level.
- If you want it ballistically tight, you can incorporate a winch plate into the design and mount it directly to the frame with a winch plate bolt kit.
- Heavy-duty, polyethylene sealed ball mount is included, and hardware like lock washers is attached.
What Sets The Product Apart From Its Competitors?
This RE1371P spring is a front bumper with a built-in winch mount and has a spring rate. But it is better than its competitor RE1376P. The Rubicon Progressive Coil RE1376P is a rear bumper with a winch mount. It’s true that many of the rugged off-road bumpers available now mount a winch to either side, but you want to check out what you have.
5. SUPERLIFT 560 Coil Springs
Do you own a newer Jeep Wrangler JK and wish to add 4″ of ground clearance? Well, the only natural way to add this is by purchasing coil springs for your front end. And it’s a daunting task. The internet has tons of parts you’d need to go through to find the right set of coil springs.
The coils are designed to accommodate up to an 8″ wheel travel which makes these coils great for even large tires. These springs provide excellent control, stability, and handling. Thanks to the progressive spring rate design, which has been custom-tuned specifically for your application. This is a kit that features everything except shocks.
Specification
| Brand | SUPERLIFT |
| Weight | 30.7 pounds |
| Dimensions | 22.75 x 16 x 8.75 inches |
| Position | Rear |
| Maximum Lifting Height | 4 Inches |
Features
- It comes with the replacement of OEM springs with 4 springs with a progressive rate design.
- This spring has a tunable spring rate to modify ride height and handling.
- The coil spring provides high-strength steel control arms throughout.
- It has a progressive spring design for excellent rides and works with factory or aftermarket shocks.
- Gooseneck eye bolts and upper mounts ensure precise ride height control.
What Sets The Product Apart From Its Competitors?
The first thing that needs to be understood is that the Superlift 561 coil springs are half of the 560 coil springs and will only work with a 4-inch lift kit. Understanding the application makes all the difference.
The 561 coils have a 3-inch lift height and are designed for JK Wranglers without an automatic transmission. These coils are essentially half of what we have mentioned above. These coils, however, do not come with any hardware, and unlike other kits, you will have to source your shocks and blocks to complete this kit.
Things To Consider Before Buying The Best Coil Springs For Jeep Jk
Before you purchase coil springs for your jeep jk, you’ll want to ensure that you need them.
What is the Price?
If the price is too good to be true and the quality is poor, it’s probably better to buy cheaper options such as tubular springs or airbags. But if your vehicle has no suspension at all and you want a bit more of a drop to lower the center of gravity and improve handling, these springs can help with that. But it’s not a necessity.
What is their application type?
These Jeep JK coil springs are meant for 2-door models, not 4-door ones. You can still use them on 4-door models; they are just not designed to fit or work properly with that vehicle.
What about the Type of Spring?
There are a few different types of coil springs for your jeep jk, including the traditional style, flip kit, and Z spring. What you choose should depend on what you want out of the springs for your vehicle.
What Should be its Mounting positions?
These coil springs do not need to be mounted to the frame; you can mount them wherever you want. But if you are worried about your vehicle tipping, then mount the coils lower than what was installed from the factory. It will help keep your vehicle from damaging the frame when driving over bumps.
What Should Be the Weight?
Another thing to consider before buying new coil springs for your jeep jk is the shipping weight and dimensions. Taking advantage of a lower-tier shipping rate doesn’t benefit you if you have to pay extra since it wouldn’t be worth it in the end.
If you want to get coils for a drop for your vehicle, you’re looking to install them professionally. A good start is contacting a local suspension shop and asking which coil springs they use in their vehicles.
Do Coil Springs Affect Ride Quality?
Yes, coil springs can improve the ride quality of Jeep JK comprehensively. Moreover, the coil springs are one of the essential components of off-road vehicles like the Jeep JK. Here’s how coil springs can enhance the ride quality.
Helps Absorbing Road Bumps
When taking a vehicle through the roads with many bumps, the vehicle is supposed to be imbalanced due to uneven road surface. Here, coil springs and shock absorbers can compress and absorb bumps on the road, ensuring the vehicle remains stable while driving.
If there are no coil springs in the Jeep JK, the extreme bumps on the road can damage the lower part. And this ultimately impacts the driving experience. Controlling the car will be bothersome for drivers.
Makes Ride Height Appropriate
The ride height of your Jeep JK should be at an optimal level in order to drive through off-road. And here is where the coil springs come in once again.
When driving a Jeep JK through terrain or other off-road surfaces, the coil springs, with the shock absorbers’ help, ensure the lower part of the vehicle is high enough.
But the condition is to have a well-performing set of coil springs on Jeep JK. This is because if the coil springs go bad, this can cause the vehicle to sag.
Ensures Balanced Cornering
When you make turns while driving, the vehicle is supposed to roll, or one side becomes lean if there are no coil springs. Here, the coil springs play a crucial role in preventing the rolling of the vehicle while making a turn. And in this case, the ride quality becomes top-notch due to improved handling. Thanks to the higher spring rate.
Is Higher Spring Rate Better?
The appropriate coil springs range depends on driving conditions. Yes, a higher spring rate can be better in some cases. On the other hand, in some cases, it’s good to go with a lower spring rate.
Well, a higher spring rate means it requires more force to compress the coil springs, and thus, this can ensure a firmer ride. And so, the higher spring rate can come into play during cornering on the vehicle as the vehicle won’t be too lean.
Therefore, if you are looking forward to performance riding, going with the high spring rate is the best thing you can do. However, when it comes to driving Jeep JK through off-road most often, it is essential to go with the lower spring rate.
Frequently Asked Questions
1. Are Jk And Jl Springs The Same?
JL -20 spring is longer (20.75-21.25 ) than the JK -20 spring (19.53 ). The spring rate is 110 120, and the JK is 131 155 (for -20). The Jk -30 is the right length unloaded (21.5 ) but with a higher JL -20 spring rate (114 155).
2. How Long Do Stock Coil Springs Last?
There is no definitive timeframe for lasting as it depends on various factors. It depends on the type of spring and how it is used. Generally speaking, stock coil springs will last for around 300-500 miles or so before they need to be replaced.
Final words
In conclusion, a few things to consider when shopping for coil springs for your jeep jk. The vehicle’s height, weight, and terrain on which the vehicle will be used are all factors that should be considered when making a purchase.
Always consult a professional to ensure that the springs you choose suit your specific application. If you ask me which one is the best coil spring for jeep JK, I will suggest you take Rough Country 3/4″ Coil Spring Spacers. I hope you like it!