4.5 Inch X-Factor No Limits Mid-Arm Suspension System for Jeep Wrangler JLU Gas Models Comp Stage 1 With IFP Shocks Rock Krawler Drivetrain & Differentials - Transfer Case Hardware The 12-767 kit includes a

The 12-767 kit includes a fuel pump

Rear Mainshaft Bearing: 62 mm OD

Yukon 1541H replacement rear axle for Dana 80

Integrated Error Protection-Alerts you to a fault if the boost control solenoid is shorted or disconnected so you are never left guessing whether the Tru-BoostX is operational

and superior lighting

4.5 Inch X-Factor No Limits Mid-Arm Suspension System for Jeep Wrangler JLU Gas Models Comp Stage 1 With IFP Shocks Rock Krawler Drivetrain & Differentials - Transfer Case Hardware The 12-767 kit includes aRock Krawler 4. 5 X Factor No Limits Mid Arm Suspension System for Jeep Wrangler JLU (Gas Models) The Rock Krawler 4. 5 X Factor Mid Arm System is specifically designed for Sport and Sahara owners who want a complete system, bolt in installation, and the best articulation of any mid arm kit on the market. The term No Limits comes from the inclusion of our front sway bar links specifically designed for use with the factory electronic sway bar