With the release of the Toyota Land Cruiser 250, Lexus GX550, and 6th Gen 4Runner, Toyota has moved to a sophisticated new chassis. However, the laws of physics remain the same: when you lift these rigs, the rear trackbar (Panhard rod) is pulled into a steep, aggressive angle.

The Dr. KDSS B.O.T.C.K. is the first-to-market, 100% bolt-on solution for this new generation of vehicles. Rather than just lengthening the bar, this kit corrects the mounting point on the frame. By raising the pivot point, it returns the trackbar to a level, horizontal position, re-centering your axle and restoring the planted, stable handling these high-tech rigs were designed to deliver.

Two Sizes: Standard vs. Shorty
To ensure perfect geometry regardless of your lift height, we offer two versions of the B.O.T.C.K.:

• Standard Version: Optimized for 2" to 3.5"+ of rear lift. This provides the maximum correction for taller builds.
• Shorty Version: Designed for 0" to 1.5" of lift. Perfect for leveling kits or for those running an aftermarket adjustable trackbar who want to optimize their roll center without over-correcting.

Why Trackbar Geometry Matters
Lifting your new 6th Gen 4Runner or LC250 without correcting the trackbar angle means your suspension is fighting itself on every trail and highway onramp.

• Roll Center Correction: By leveling the bar, you move the vehicle's roll center back to its optimal position. This significantly reduces body roll and the boaty-like feeling often felt after installing a lift.
• Axle Centering: Whether you’re running 33s or 35s, your tires need to be centered under the chassis. This kit re-centers the axle, ensuring your rig tracks straight.
• Predictable Travel: A level trackbar allows the axle to move up and down in a straight line. An angled bar forces it to move in an arc, which causes that twitchy sensation when hitting potholes.

Key Features

• Restores Factory Handling: Eliminates the side-to-side wandering sensation caused by lifted suspension geometry.
• 100% Bolt-On: Engineered specifically for the new Toyota/Lexus global architecture. No cutting or welding your brand-new frame is necessary.
• Indestructible Build: Precision laser-cut from heavy-gauge steel to handle the weight and torque of the new i-FORCE MAX powertrains.
• Corrosion Protection: Finished in a durable textured powder coat to survive salted winter roads and muddy trails.

Pro Tip: The new 6th Gen 4Runner, LC250 and GX550 platforms are incredibly refined, but lifting them changes the dynamics immediately. If you've gone up 2 inches or more, you'll feel the rear end hunt for traction over uneven pavement. This kit is a must-have to keep your new rig feeling as premium as the day you drove it off the lot.