Dynatrac 2007-2018 Jeep Wrangler JK, 4.5" Suspension Lift System 4

07-18 JEEP JK 4.5" SUSPENSION LIFT SYSTEM 4. Dynatracs 4.5 Jeep JK Suspension Lift Systems aim to strike a balance between wheel travel, articulation, ground clearance, and precise on and off-road handling. Take on desert whoops, obstacle-riddled trails, and drive home in comfort.. Dynatracs 4.5 Jeep JK Suspension Lift Systems aims to strike a perfect balance between wheel travel, articulation, ground clearance, and precise on and off-road handling characteristics. With these goals met, Dynatrac-equipped JKs can take on rolling desert whoops, crawl over obstacle-riddled trail s, and drive back home in comfort all in the same day. The Dynatrac Jeep JK 4.5" Suspension Lift System 2 includes dual-rate coil springs, track bar drop brackets, high-steering components, bumps top spacers, rear brake lines, rear sway bar links, adjustable front upper and rear lower links, front a nd rear adjustable track bars, and Dynatrac 2.5 EnduroSport shocks. Tested and tuned, the Dynatrac Jeep JK 4.5" Suspension Lift System 2 offers stability and drivability over a wide range of off-road terrains, while keeping a smooth on-road feel for every day driving. Installing this kit allows prop er clearance for 35" tall tires with no modifications and 37" tires with aftermarket high clearance fenders.