Rear Coil Springs

The BDS Suspension 034319 rear coil springs are designed to help you custom tune the spring rate and ride height of your Jeep Wrangler JK. They are a critical component of your suspension system, supporting the weight of the body and chassis while allowing the suspension, wheels, and tires to follow road surface changes. These direct OE replacement coil springs are manufactured from high tensile steel and engineered with a properly sized wire diameter for maximum reliability and to prevent premature coil bind. They are built to withstand full coil bind, meaning they can be compressed completely flat and will return to their original height. Additional features include a polyester-based powder coat for flexibility and durability, a preset hydraulic stress to reduce fatigue and prevent sagging, and shot peening to increase tensile strength and allow for maximum wheel travel without sacrificing spring life. The springs are either cold wound with chrome silicon 9254 or hot wound with 5160 to guarantee long life. These coil springs are compatible with 2007-2018 Jeep Wrangler JK models, including 2-door and 4-door configurations, and are suitable for 2WD and 4WD vehicles with Diesel or Gas engines. They are designed to provide a 4-inch rear lift for 2-door models and a 3-inch rear lift for 4-door models.