Height 4.25 in.
x Width 7 in..; Install with groove side up;Sold as a pair (left and right);Maintenance-free;Mounting kit used for specified SuperSprings applications;Never load any vehicle beyond the manufacturer's GVWR;California Residents: WARNING They sit on top of the factory spring pack assembly underneath the SuperSprings.They act to elevate, insulate, and anchor the SuperSprings to the factory spring assembly.