Coil springs give your Jeep the look and clearance you desire while maintaining ride comfort and the ability to wheel over obstacles one wheel at a time. Those are benefits that cannot be achieved simply by using block spacers. Coil spring spacers compress the “spring” part of the coil spring and the more springiness there is in the coil spring, the larger shocks it can help absorb. 4WD carries the spacers as front or rear pairs or as components in coil spring and leveling kits. Sizes for coil springs vary from ¾ inches to nearly 5 inches. Popular coil spring spacer brands on 4WD include Pro Comp, Rubicon Express, ARB 4x4 Accessories, Daystar and Fabtech.