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SKU: 24015 | UPC: 00840103401522
ICON 07-18 Jeep Wrangler JK Rear 4.5in Dual-Rate Spring Kit
Upgrade your Jeep Wrangler JK with the ICON Rear 4.5in Dual-Rate Spring Kit, designed for 2007-2018 models including Rubicon, Sahara, Sport and Unlimited variants. This kit delivers 4.5 inches of rear lift while preserving leaf spring performance for off-road capability and daily driving. Dual-rate springs offer initial softness for traction and comfort, transitioning to firm support for accessories, bumpers and tires up to 37 inches.
Key Features
- Dual-Rate Design: Progressive rates start soft for smooth on-road feel and firm up to handle heavy payloads and rough terrain without sagging.
- Premium Materials: 8 leaves per spring from 3/8-inch 5160 alloy steel with anti-friction coating to reduce bind and extend life.
- Military Wrap: Extra safety layer prevents failure if a main leaf breaks, ensuring reliability on trails.
- Corrosion Protection: Black powder coat finish resists rust and chips for long-lasting appearance and function.
- Direct Bolt-On Fit: Engineered for 07-18 JK Wrangler 2-door and 4-door models with no modifications needed.
Product Notes
- Advertised 4.5in lift based on typical JK with accessories like bumpers and spare tire. stock vehicles may achieve more lift.
- Pair with ICON front springs for balanced stance and handling.
- Ships as complete kit ready for rear axle installation.
Installation Notes
- Professional installation recommended.
- Bolt-on replacement using factory mounts. 4-6 hours with standard tools.
- Requires U-bolt kit if not reusing stock. torque to ICON specs for shackles and hangers.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011 | Jeep | Wrangler | 70th Anniversary |
| 2016 | Jeep | Wrangler | 75th Anniversary |
| 2007-2017 | Jeep | Wrangler | Rubicon |
| 2007-2017 | Jeep | Wrangler | Sahara |
| 2010-2017 | Jeep | Wrangler | Sport |
| 2016 | Jeep | Wrangler | Sport S |
| 2011 | Jeep | Wrangler | Unlimited 70th Anniversary |
| 2016 | Jeep | Wrangler | Unlimited 75th Anniversary |
| 2007-2017 | Jeep | Wrangler | Unlimited Rubicon |
| 2007-2017 | Jeep | Wrangler | Unlimited Sahara |
| 2010-2017 | Jeep | Wrangler | Unlimited Sport |
| 2016 | Jeep | Wrangler | Unlimited Sport S |
| 2007-2010 | Jeep | Wrangler | Unlimited X |
| 2007-2010 | Jeep | Wrangler | X |
| 2018 | Jeep | Wrangler JK | Rubicon |
| 2018 | Jeep | Wrangler JK | Sahara |
| 2018 | Jeep | Wrangler JK | Sport |
| 2018 | Jeep | Wrangler JK | Sport S |
| 2018 | Jeep | Wrangler JK | Unlimited Rubicon |
| 2018 | Jeep | Wrangler JK | Unlimited Sahara |
| 2018 | Jeep | Wrangler JK | Unlimited Sport |
| 2018 | Jeep | Wrangler JK | Unlimited Sport S |
Why Choose ICON?
- Proven leader in off-road suspension for Jeep enthusiasts worldwide.
- High-strength components built to endure extreme abuse and daily use.
- Precision engineering ensures perfect fit and consistent performance.
Frequently Asked Questions
-
Q: Will this fit my 2015 Jeep Wrangler Unlimited Rubicon?
A: Yes, designed for all 2007-2018 Wrangler JK models including Unlimited Rubicon. confirm submodel in fitment table. -
Q: What steel is used in the springs?
A: 3/8-inch 5160 alloy steel leaves with anti-friction coating for smooth operation and fatigue resistance. -
Q: Does ICON offer a warranty on this kit?
A: Lifetime warranty against manufacturing defects when installed professionally and maintained properly.
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed at 54in L x 6in W x 6in H
- Weight: 52 lbs
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