The Revtek 3" suspension lift kit for the Jeep Wrangler JK comes with front & rear coil spring spacers, front adjustable track bar, rear track bar bracket, cam alignment bolt, and front sway bar end links. This lift is designed to deliver excellent on and off road performance for your Wrangler. All materials used in the lift kit are made of original equipment specified material. No cutting or welding necessary. Made in the USA.