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  3. JKS JSPEC1358

JKS MANUFACTURING JSPEC1358 Rear Coil Springs Jl 18-19-20 3.5-INCH 2018-PRESENT

fits model: Wrangler. make: Jeep.

Jspec1358 Jks Manufacturing 3.5-inch Rear Coil Springs For 2018-present Jeep Wrangler Jl

( Brand: Jks Manufacturing ), ( Manufacturer Part Number: JSPEC1358 ), ( Color: Black ), ( Material: Steel ), ( Vintage Part: No ), ( Placement On Vehicle: Left, Rear, Right ), ( California Prop 65 Warning: Warning ), ( Type: Coil Spring ), ( Number Of Twists: 12 ), ( Ipn: 18 19 20 ), ( Manufacturer Warranty: Lifetime ), ( Features: 100 Accuracy Of Fit, Easy To Replace, Heavy Duty, No Drilling Required, Increases Clearance, Performance, And Ride Quality ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes )

Review JKS MANUFACTURING 3.5-inch Rear Coil Springs 2018 Present Jeep Jl fits WRANGLER

Introducing the JKS JSPEC1358 3.5-inch Rear Coil Springs for the 2018-present Jeep Wrangler JL, a high-performance upgrade designed to enhance your off-road capabilities and improve your vehicle's overall ride quality. These coil springs are manufactured using premium quality materials and advanced engineering techniques to ensure superior strength, durability, and functionality.

The JKS JSPEC1358 rear coil springs are engineered to provide an increased ride height of 3.5 inches, granting you greater ground clearance and better approach and departure angles. This allows you to tackle more challenging off-road terrain with confidence, reducing the risk of bottoming out or scraping your undercarriage.

These springs are meticulously crafted with heavy-duty steel material, allowing them to effectively handle the weight and stress of your Jeep Wrangler JL. The spring rate has been specifically calibrated to provide a balanced and controlled ride, both on and off the road. The progressive rate design ensures optimal wheel contact with the terrain, leading to improved traction and stability.

Installation is made simple with the inclusion of factory-style rubber bushings, which allow for a direct OEM replacement. The precision machined and powder-coated spring seats ensure a perfect fit and long-lasting durability. Additionally, these coil springs come with a 10-year limited warranty, ensuring peace of mind and protection against any manufacturing defects.

By upgrading to the JKS JSPEC1358 3.5-inch rear coil springs for your 2018-present Jeep Wrangler JL, you'll not only elevate your vehicle's off-road prowess but also enjoy a smoother and more comfortable ride during daily driving. These springs are an essential modification for anyone seeking to optimize their Jeep Wrangler JL for off-road adventures and improved performance.

JKS JSPEC1358 3.5-inch Rear Coil Springs for 2018-Present Jeep Wrangler JL: A Comprehensive Analysis

The JKS JSPEC1358 3.5-inch rear coil springs are an aftermarket suspension upgrade designed for the 2018-present Jeep Wrangler JL. This analysis aims to provide you with a clear understanding of the benefits and drawbacks of investing in these springs.

Pros:

1. Increased Ground Clearance: The primary advantage of installing JKS JSPEC1358 3.5-inch rear coil springs is the significant increase in ground clearance. This upgrade is ideal for Jeep Wrangler JL owners who wish to improve their vehicle's off-road capabilities and reduce the risk of bottoming out on rough terrains.

2. Enhanced Ride Quality: These springs offer a more controlled and improved ride quality, making them an excellent choice for those who frequently drive on uneven surfaces or travel long distances.

3. Better Handling: The JKS JSPEC1358 3.5-inch rear coil springs help to improve the Jeep Wrangler JL's handling by reducing body roll, making the vehicle feel more stable and agile during cornering.

4. Durability: These springs are engineered to withstand the rigors of off-road driving, ensuring that they provide long-lasting performance and reliability.

Cons:

1. Cost: The JKS JSPEC1358 3.5-inch rear coil springs are a premium aftermarket upgrade, and their cost may be a significant deterrent for some Jeep Wrangler JL owners.

2. Installation Complexity: Installing these springs requires a certain level of mechanical skill and experience, making it a more time-consuming and complicated process than installing some other aftermarket parts.

3. Potential Impact on Comfort: While the JKS JSPEC1358 3.5-inch rear coil springs generally improve ride quality, some users have reported that they can make the Jeep Wrangler JL feel stiffer or less comfortable on smooth roads.

Conclusion:

The JKS JSPEC1358 3.5-inch rear coil springs are an excellent investment for Jeep Wrangler JL owners who prioritize off-road capabilities, improved handling, and increased ground clearance. However, their cost, installation complexity, and potential impact on comfort should be carefully considered before making a purchasing decision. Ultimately, if the benefits outweigh the drawbacks for your specific needs and preferences, the JKS JSPEC1358 3.5-inch rear coil springs can be a worthwhile upgrade for your Jeep Wrangler JL.

Recommendation:

If you are a Jeep Wrangler JL owner who frequently engages in off-road driving, values improved handling, and is willing to invest in a premium aftermarket upgrade, the JKS JSPEC1358 3.5-inch rear coil springs are an excellent choice for enhancing your vehicle's performance and capabilities. However, if cost is a significant concern, or if you prioritize comfort over off-road performance, you may want to explore alternative aftermarket suspension upgrades that better align with your needs and budget.

Details:

Features: Dual Rate Design. Increase clearance, performance and ride quality with a set of JKS JSPEC 3.5 dual rate coil springs. Off-Road Performance. Fitment: 2018 Present Jeep Wrangler JL.

Fits 2018 Jeep Wrangler JL. On-Road Comfort. Includes a complete set of matching rear coil springs for level 3.5 lift. Note: Limited Lifetime Warranty.

Dual rate springs provide smooth comfortable ride on road, and transition to a firmer when tire movement increases off-road for increased vehicle control. Heavy Duty Material.

part #: jspec1358 price

  • $149.99

specifications coilspringi:

  • for models: Wrangler
  • for makes: Jeep
  • brand: Jks Manufacturing
  • mpn: Jspec1358
  • color: Black
  • material: Steel
  • vintage part: No
  • placement on vehicle: Left, Rear, Right
  • california prop 65 warning: Warning
  • type: Coil Spring
  • number of twists: 12
  • ipn: 18 19 20
  • manufacturer warranty: Lifetime
  • features: 100 Accuracy Of Fit, Easy To Replace, Heavy Duty, No Drilling Required, Increases Clearance, Performance, And Ride Quality
  • country/region of manufacture: United States
  • performance part: Yes

shipping coilspringi:

  • transit: 3-7 Days
  • cost: $0.00
  • class: Standard
  • type: Fixed
  • service: Standard

general coilspringi:

  • condition: New
  • Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs

offer coilspringi:

  • quantity: 4
  • availability: In Stock
  • options: Ship-to-home
  • started: June 13, 2025
  • sold: 0

returns coilspringi:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

seller coilspringi:

  • # reviews: 6244
  • rating: 99.1%
  • city: Shelbyville, Indiana

payments coilspringi:

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for models: wrangler, for makes: jeep, vintage part: no, placement on vehicle: left, rear, right, california prop 65 warning: warning, type: coil spring, number of twists: 12, manufacturer warranty: lifetime, features: 100 accuracy of fit, easy to replace, heavy duty, no drilling required, increases clearance, performance, and ride quality, country/region of manufacture: united states, performance part: yes,
category: auto parts > car truck parts accessories > steering suspension > leaf coil springs, color: black, material: steel, sku: 16840420000318622,
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5 offers $149.99–$149.99 USD
  • New. Offer #1 priced at $149.99 + $0.00 shipping estimate = $149.99* total. Includes a complete set of matching front coil springs for a level 3.5" lift. Increase clearance, performance and ride quality with a set of JKS JSPEC 3.5" dual rate coil springs.FREE SHIPPING
  • New. Offer #2 priced at $149.99 + $0.00 shipping estimate = $149.99* total. Increase clearance, performance and ride quality with a set of JKS JSPEC 3.5" lift dual rate coil springs.FREE SHIPPING
  • New. Offer #3 priced at $149.99 + $0.00 shipping estimate = $149.99* total. Includes a complete set of matching front coil springs for a level 2.5" lift. Increase clearance, performance and ride quality with a set of JKS JSPEC 2.5" dual rate coil springs.FREE SHIPPING
  • New. Offer #4 priced at $149.99 + $0.00 shipping estimate = $149.99* total. Includes a complete set of matching rear coil springs for a level 3.5" lift.FREE SHIPPING
  • New. Offer #5 priced at $199.95 + $0.00 shipping estimate = $199.95* total. Bruce Cutler. Note: This Item Will only Fit 2018-2026 Fits Jeep Wrangler JL.FREE SHIPPING

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