Front Upper Camber Arms

The GKTech Front Upper Camber Arms (FUCA'S) are engineered to address the negative camber introduced when lowering a Lexus IS200, IS300, or Toyota JZX110, which can reduce tire contact patch and available traction. These arms serve as a direct replacement for the factory components, offering an adjustable range from 1.33 inches (-34mm) to 0.86 inches (+22mm) relative to the OEM arm's specification. A standout feature of this design is the ability to adjust caster. By utilizing stackable shims, users can achieve an additional +/- 1 degree of caster adjustment. This capability allows for finer tuning of the suspension geometry to optimize handling and tire wear. Constructed for durability and performance, these arms have undergone CAD design and FEA testing. They are precisely laser cut from high-strength steel, TIG welded for robust joints, and finished with an E-coating (electrophoresis coating) to provide excellent rust prevention. The arms are equipped with high-misalignment PTFE-lined heim joints, common in size for accessibility, and include dust boots to safeguard the bearings from debris. The arms are backed by a lifetime warranty against manufacturing defects, with a 1-year warranty on the Teflon-lined rose joints.