DR. KDSS

Stop the lean, restore your factory geometry, and eliminate highway axle wag with premium Dr. KDSS suspension correction kits. Engineered specifically for lifted Toyota 4Runner, Lexus GX, and FJ Cruiser models, these heavy-duty components solve the unique handling headaches that come with lifting a KDSS-equipped rig.

Whether you need the legendary B.O.T.C.K. (Bolt-On Track Bar Correction Kit) to fix your roll center or ultra-strong 7075 billet aluminum track bars to maximize rear articulation, Dr. KDSS delivers race-grade durability. These direct bolt-on parts are CNC-machined to handle extreme trail articulation while restoring the predictable, stable highway ride you need for the drive home. Explore our complete lineup of correction bundles and premium off-road accessories below to build the ultimate overland setup.