JKS Manufacturing 2.5in Rear Coil Spring Kit - Heavy Duty — Fits 2018-2021 Jeep Wrangler JL

SKU: JKSJSPEC1258
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About JKS Manufacturing

JKS Manufacturing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full JKS Manufacturing lineup with fast shipping and expert fitment support — order with confidence.

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JKS Manufacturing Heavy Duty 2.5-inch Rear Coil Spring Kit for Jeep Wrangler JL

Equip the rear of your 2018-2021 Jeep Wrangler JL with the JKS Manufacturing Heavy Duty 2.5-inch Rear Coil Spring Kit. This kit is designed to handle increased weight, such as that from aftermarket bumpers, spare tires, or camping gear, ensuring your Jeep maintains proper ride height and suspension performance during demanding off-road adventures.

Product Features:

  • Heavy Duty Spring Rate: Provides superior support for added weight, preventing rear-end sag.
  • Maintains 2.5-inch Lift: Ensures consistent lift height for the rear of the vehicle, complementing front suspension modifications.
  • Enhanced Durability: Constructed from high-strength spring steel for long-lasting performance in harsh conditions.
  • Improved Stability: Helps maintain vehicle stability and control when carrying heavy loads or navigating rough terrain.
  • Vehicle Specific Fitment: Precisely engineered for 2018-2021 Jeep Wrangler JL models.

Robust Rear Suspension Upgrade

The JKS Heavy Duty Rear Coil Spring Kit is essential for Wrangler JL owners who frequently load their vehicles for expeditions or utilize heavy aftermarket accessories. These springs offer the necessary support to keep your Jeep level and responsive, even under significant load. Trust JKS Manufacturing to provide the rugged components your Jeep needs for ultimate off-road capability. Find this essential upgrade at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About JKS Manufacturing

JKS Manufacturing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full JKS Manufacturing lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

JKS Manufacturing Heavy Duty 2.5-inch Rear Coil Spring Kit for Jeep Wrangler JL

Equip the rear of your 2018-2021 Jeep Wrangler JL with the JKS Manufacturing Heavy Duty 2.5-inch Rear Coil Spring Kit. This kit is designed to handle increased weight, such as that from aftermarket bumpers, spare tires, or camping gear, ensuring your Jeep maintains proper ride height and suspension performance during demanding off-road adventures.

Product Features:

  • Heavy Duty Spring Rate: Provides superior support for added weight, preventing rear-end sag.
  • Maintains 2.5-inch Lift: Ensures consistent lift height for the rear of the vehicle, complementing front suspension modifications.
  • Enhanced Durability: Constructed from high-strength spring steel for long-lasting performance in harsh conditions.
  • Improved Stability: Helps maintain vehicle stability and control when carrying heavy loads or navigating rough terrain.
  • Vehicle Specific Fitment: Precisely engineered for 2018-2021 Jeep Wrangler JL models.

Robust Rear Suspension Upgrade

The JKS Heavy Duty Rear Coil Spring Kit is essential for Wrangler JL owners who frequently load their vehicles for expeditions or utilize heavy aftermarket accessories. These springs offer the necessary support to keep your Jeep level and responsive, even under significant load. Trust JKS Manufacturing to provide the rugged components your Jeep needs for ultimate off-road capability. Find this essential upgrade at GGCRACING.

Product Details

Product Description

About JKS Manufacturing

JKS Manufacturing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full JKS Manufacturing lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

JKS Manufacturing Heavy Duty 2.5-inch Rear Coil Spring Kit for Jeep Wrangler JL

Equip the rear of your 2018-2021 Jeep Wrangler JL with the JKS Manufacturing Heavy Duty 2.5-inch Rear Coil Spring Kit. This kit is designed to handle increased weight, such as that from aftermarket bumpers, spare tires, or camping gear, ensuring your Jeep maintains proper ride height and suspension performance during demanding off-road adventures.

Product Features:

  • Heavy Duty Spring Rate: Provides superior support for added weight, preventing rear-end sag.
  • Maintains 2.5-inch Lift: Ensures consistent lift height for the rear of the vehicle, complementing front suspension modifications.
  • Enhanced Durability: Constructed from high-strength spring steel for long-lasting performance in harsh conditions.
  • Improved Stability: Helps maintain vehicle stability and control when carrying heavy loads or navigating rough terrain.
  • Vehicle Specific Fitment: Precisely engineered for 2018-2021 Jeep Wrangler JL models.

Robust Rear Suspension Upgrade

The JKS Heavy Duty Rear Coil Spring Kit is essential for Wrangler JL owners who frequently load their vehicles for expeditions or utilize heavy aftermarket accessories. These springs offer the necessary support to keep your Jeep level and responsive, even under significant load. Trust JKS Manufacturing to provide the rugged components your Jeep needs for ultimate off-road capability. Find this essential upgrade at GGCRACING.

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