ICON Vehicle Dynamics 24015 Rear Dual Rate Coil Spring Kit 4.5" Lift Jeep Wrangler JK

The ICON Vehicle Dynamics 24015 rear coil spring kit delivers a 4.5-inch lift for 2007-2018 Jeep Wrangler JK models, combining superior on-road comfort with aggressive off-road capability. Engineered with a dual rate design, these springs provide an optimal balance between daily drivability and extreme terrain performance.

Key Features:

• 4.5-inch lift height over stock suspension for larger tire clearance
• Dual rate design offers soft initial compression for comfort, firmer secondary rate for bottoming resistance
• Increased wheel travel capability when paired with ICON shock absorbers
• 100% bolt-on installation requires no modifications
• Lifetime warranty against sagging and breakage
• Precision-engineered for 2007-2018 Jeep Wrangler JK rear axle

The dual rate coil technology sets these springs apart from conventional single-rate designs. The softer initial spring rate absorbs small bumps and road imperfections during highway driving, while the progressive secondary rate engages under heavier compression to prevent harsh bottoming during off-road use or when carrying cargo. This kit allows fitment of larger tires while maintaining the ride quality Jeep owners demand.

WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.