Currie Enterprises CE-9900JKF JK ANTIROCK Front Sway Bar Kit with Steel Frame Brackets For all models of the '07 and up Jeep JK Wranglers - 2 or 4 door; The Currie Antirock sway bar kit provides balanced performance of front and rear suspension for rugged off-road conditions This kit includes all components for installation including, the swaybar, semi-gloss black powder coated bolt-on steel frame brackets, delron bushings, and semi-gloss black powder coated arms Also includes adjustable length heim jointed sway bar links, necessary hardware, & step-by-step instructions Unit bolts into existing holes in the bottom of the frame rail and attaches to the stock mounts on the vehicle's axle housing This bar is made of SAE 4130 heat treated steel for ultimate strength, which is the same quality used in professional off-road competition sway bars