2007-2018 Wrangler JK Front Track Bar-Sector Shaft Reinforcement System (JKSJKSOGS166)The Sector Shaft and Track Bar Reinforcement System strengthens the weak OE track bar mount and steering output area on lifted Jeep Wrangler JK vehicles. This heavy duty kit increases load capacity for larger tires and hydraulic assist steering, adds an external bearing to support the sector shaft in double shear, and ties both sides of the chassis together for improved steering responsiveness, control, and handling confidence. Features Heavy duty