Rock Krawler RK07015K 2.5-Inch Triple-Rate Rear Coil Spring Kit for Jeep Wrangler JL/JLU

The Rock Krawler RK07015K is a 2.5-inch rear coil spring kit engineered specifically for the 2018-present Jeep Wrangler JL (2-door) and JLU (4-door). This complete kit delivers a significant upgrade over the factory linear-rate springs, combining precision-engineered triple-rate coil springs with rear spring correction pads for a balanced, high-performance lift solution.

Rock Krawler's signature triple-rate coil spring design combines three progressive spring rates into a single coil, maximizing effective suspension travel while ensuring the spring remains firmly seated in the coil bucket at full droop. The result is a controlled, confident response to on-road bumps and off-road terrain alike.

The included rear spring correction pads address a known geometry issue in the factory JL/JLU setup, reducing inherent spring bow and correcting the spring angle to restore proper handling characteristics and prevent unwanted track bar contact.

Kit Includes:

• One (1) pair of 2.5-inch triple-rate rear lift coil springs
• One (1) pair of rear spring correction pads

Key Features:

• 2.5-inch rear lift over stock ride height
• Triple-rate coil spring technology for maximized suspension travel and improved ride quality
• Proper free-length design keeps springs seated at full droop
• Correction pads eliminate factory spring bow and correct coil angle
• Compatible with both 2-door JL and 4-door JLU Wrangler models (2018–present)
• Limited lifetime warranty

Designed to minimize settling over time, the RK07015K rear coil spring kit is an ideal foundation for off-road builds, providing the lift, articulation, and on-road composure that Wrangler owners demand.