The Superlift Select Series dual steering stabilizer kit includes two Bilstein cylinders and the hardware to mount them in-line. The Bilstein cylinder has a seamless, extruded monotube body that contains a patented piston design for exceptional performance. The clinder has a high-pressure gas charge to quickly dissipate heat and virtually eliminate fade. Each cylinder features a brushed, silver Zinc finish and includes a black boot. Steering stabilizers are basically a shock for your steering system to combat tire shimmy and suspension slack that may result with the addition of a suspension lift and larger tires. The Bilstein cylinders are far superior in performance compared to the factory cylinders and will make a noticeable difference in ride quality. Shock boots are sold separately.