Skyjacker

Skyjacker 2007-2018 Jeep Wrangler JK 4 Door 4WD (Unlimited) Long Travel 4in Front Coil Spring Set - JKU40FDR

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SKU:
SKYJKU40FDR
UPC:
803696260877
MPN:
JKU40FDR
Availability:
Regularly stocked product
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MSRP: $217.63
$210.09
— You save $7.54
Current Stock: 7

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Description

Do new coil springs make a difference for my Jeep Wrangler JK?
SKY Coil Springs significantly enhance your Jeep Wrangler JK's off-road capability by improving wheel travel and overall suspension performance.

Are Skyjacker SKY Coil Springs worth upgrading from stock for my 2007-2018 Jeep Wrangler JK?
Professional installation of Skyjacker SKY Coil Springs delivers extreme off-road capability with enhanced wheel travel and articulation for your 2007-2018 Jeep Wrangler JK.

Skyjacker SKY Coil Springs for your 2007-2018 Jeep Wrangler JK are engineered to maximize articulation, achieving a score of 9 for Weekend Off-Roading and Serious Rock Crawling. Featuring front dual rate long travel coil springs, these lift springs maintain coil in bucket at full droop. Trust Skyjacker for unparalleled off-road traction and control.

Key Features

  • Front Dual Rate Long Travel Coil Springs
  • 4-Door Wrangler JK 4 in. Lift
  • Dual-rate Long Travel Coils maintain coil in bucket at full droop
  • Maximizes Articulation
  • Higher Strength Alloy over competitors prevents sagging, fractures and allows for powder coating
  • Matched to OEM Spring Rate for superb ride quality

Why Choose the SKY Coil Springs

Achieves extreme off-road capability with enhanced wheel travel and articulation.

Provides a commanding 4 inch lift for superior ground clearance and aggressive stance.

Delivers consistent performance and prevents sagging for lasting ride height.

Transforms your ride with a balanced blend of off-road prowess and comfort.

Who Is This For?

Weekend Off-Roading — 9/10
Maximizes articulation for off-road traction and control.

Serious Rock Crawling — 9/10
Dual-rate long travel coils maximize articulation.

Overlanding / Expedition — 8/10
Higher strength alloy prevents sagging on long trips.

Daily Driving Comfort — 7/10
Matched to OEM spring rate for superb ride quality.

Street Performance — 6/10
Premium performance springs offer enhanced handling.

Visual / Aesthetic Upgrade — 5/10
Provides a 4 inch lift for improved stance.

Frequently Asked Questions

Do new coil springs make a difference for my Jeep Wrangler JK?

Upgrading your coil springs delivers a significant transformation, especially for off-road enthusiasts seeking enhanced articulation. With a usage score of 9 for Serious Rock Crawling, these springs are designed to maximize articulation for unparalleled off-road traction and control, far surpassing stock capabilities.

Are Skyjacker SKY Coil Springs worth upgrading from stock for my 2007-2018 Jeep Wrangler JK?

Upgrading to SKY Coil Springs is definitely worth it for significantly enhanced off-road performance and durability. The higher strength alloy construction prevents sagging and fractures, ensuring consistent ride height and lasting value compared to OEM components that are prone to fatigue.

What is the recommended installation process for SKY Coil Springs?

Professional installation is recommended for SKY Coil Springs, requiring confirmation with a qualified technician. This ensures the dual-rate long travel coils are properly fitted to your 2007-2018 Jeep Wrangler JK, achieving the intended 4 inch lift and maximizing articulation.

How do SKY Coil Springs enhance off-road capability for my Jeep Wrangler JK?

These front dual-rate long travel coil springs achieve extreme off-road capability by maximizing articulation for unparalleled off-road traction and control. With a usage score of 9 for Weekend Off-Roading, they are engineered to provide enhanced wheel travel and articulation for challenging terrain.

What material are SKY Coil Springs made from, and why is it beneficial?

SKY Coil Springs are constructed from a higher strength alloy compared to competitors, which prevents sagging and fractures. This robust material also allows for durable powder coating, ensuring lasting ride height and consistent performance for your 2007-2018 Jeep Wrangler JK.

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
JKU40FDR
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Suspension>Lift Springs
Product Level:
Premium Performance
Weekend Off-Roading:
9/10
Serious Rock Crawling:
9/10
Overlanding / Expedition:
8/10
Daily Driving Comfort:
7/10
Street Performance:
6/10
Visual / Aesthetic Upgrade:
5/10
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