Kryptonite KRFTB11 Death Grip Track BarThe Kryptonite Death Grip Track Bar KRFTB11 is a great suspension upgrade for your Ford Super Duty. Its solid forged steel design, coupled with a center turnbuckle adjuster, ensures maximum durability and adjustability without needing to be removed from the truck. This versatile track bar allows for correct axle alignment at any ride height from stock up to 6" while mounted in the factory track bar bracket. Keeping the axle centered improves tracking,