This JKS 3.5" Coil Spring Kit is intended for 2007–2018 Jeep Wrangler JK 4-door models to provide a measured lift and correct spring rate for modified setups. The kit replaces factory springs to achieve a 3.5" lift, helping clear larger tires and accommodating added vehicle weight while maintaining proper ride height and suspension geometry.
JKS Manufacturing 07-18 Jeep Wrangler JK 4dr 3.5in Coil Spring Kit