Those would be the essential building blocks to take the front end of your WK/XK to 5"+ lift using your existing OEM spindles and after market Upper Control Arms (JBA or RRO) using K6292 or similar ball joints. You need ALL of these components as they work together as a system to change the front end geometry to accommodate 5"+ lift. Here are the Components from JeePerf that need to be installed on the Jeep to make the 5"+ front end lift work: - Front LCA Drop Cross Member - Steering knuckle raise Blocks - Superflex tie rod ends - Adjustable Height UCA Uniball Joint - Tall Differential Drop with Cross Member reinforcement brace You will also need a way to make your strut tower taller to accommodate the extra height and you have many options to do that . Some of the ways to get this done is by: - Get a specially designed coilover from JeePerf, King or Fox. - Extend your existing strut tower by using JeePerf adjustable StrutLift. - If you already have Bilstein 5100 adjustable shock absorber, you can get JeePerf extension modifications to make it taller.
Jeep WK/XK 5"+ Front Lift Geometry Correction Essential Parts Kit