Rear Adjustable Upper Trailing Arms

The Dobinsons Rear Adjustable Tubular Steel Series Upper Trailing Arms (WA59-557K) are engineered to enhance the suspension performance of lifted Toyota LandCruiser 200 Series and Lexus LX570 vehicles. Constructed from High Strength Low Alloy (HSLA) Steel with a robust 5mm wall thickness, these arms are built for maximum strength and durability. They undergo a zinc plating process followed by a black powder coating for superior corrosion resistance and a premium finish. The arms are equipped with oversized adjusters and thicker rods, secured by a double-nut locking feature to maintain precise alignment under demanding conditions. They contribute to a more comfortable ride and allow for greater suspension articulation, which is beneficial for off-road driving and long-travel suspension setups. These adjustable trailing arms are suitable for vehicles with up to 3 inches of lift, and are intended to correct the rear pinion angle that can be affected by lift kits. They also offer increased strength compared to stock arms, making them an ideal upgrade for enthusiasts seeking improved performance and reliability.