King OEM performance coilovers elevate your rig to reign supreme, on-road and off! Quality materials, precise tolerances, and race-winning designs have created coilovers offering serious performance with a simple bolt-on installation. King OEM performance coilovers feature superior aluminum alloy parts, billet aluminum components, and high-strength rod ends. Plus, the coils are made from the finest quality high-tensile chrome silicon wire. The coils are closed and ground to sit flat and deflect true! Unlike set screw style collars, these coilover shocks utilize pinch bolt coil adjuster nuts with superior clamping to retain your coil preload adjustments. Plus, they're machined with their own truncated thread design for strength and trouble-free service. Bolt on the real-world tested technology of King OEM performance coilovers for a regal-quality ride over any type of terrain!