The ReadyLIFT 3.5" SST Lift Kit is now equipped with ultra-strong TCT free-floating pivot bushings for self-lubrication and friction elimination. This kit is designed for F-150 owners providing a front/rear lift option that raises the front of the vehicle by 3.5 inches and the rear by 2 inches creating a popular lifted stance suitable for 35x11.50 tires. These lift systems build upon the success of our tubular control arm design SST lift kits and offer advanced features while remaining easy to install. Key components of this kit include our DOM tubular steel Upper Control Arms featuring a 14-degree ball joint cup for proper geometry and alignment leading to longer tire life and excellent handling. Each arm includes our proprietary ReadyLIFT ball joint known for its durability. The arms also feature new TCT polyurethane bushings. Achieving the 3.5-inch lift height is made possible through CNC-machined billet aerospace-grade Aluminum lift spacers with an offset top mount design that positions the strut correctly for proper suspension clearance. A machined billet pre-load spacer is included to preload the spring and act as a droop limiter ensuring the durability of CV axles on 4WD models without exceeding OEM tolerances. For rear lifting OEM-style 3-inch tall cast rear lift blocks are provided complete with built-in bump stop landing pads and dual locator pins. Additionally a carrier bearing spacer is included for trucks with a two-piece driveshaft. All these components work together to enhance your Ford F-150 truck's driving and handling providing a true upgrade. Please note that this kit is not intended for use on factory pre-lifted/leveled trucks or those with the "off-road package." It's essential to check your truck's factory height before ordering or installing the kit. Trucks with more than 22 inches of wheel hub to fender lip height may require less lift.