SPC Performance 35475 Adjustable Upper Control for Toyota

The SPC Performance Toyota Tacoma/4Runner and Lexus LC250 & GX550 Adjustable Upper Control Arm set is a high-performance suspension component designed to enhance handling, suspension travel, and tire wear. Crafted in Colorado, these control arms feature a lightweight forged aluminum construction for durability in demanding environments. They include maintenance-free ball joints and free-pivoting xAxis™ sealed flex joints in bonded rubber sleeves, allowing for correction of alignment angles and restoring factory ride quality. The design improves clearance around the spring bucket and provides full 80° articulation in the ball joint, ensuring optimal tire positioning and maximum tire clearance for oversized tires without fender trimming. These control arms also incorporate positive caster built-in for lifted vehicles, helping to restore proper alignment and driveability after suspension modifications.

Suitable for a range of vehicles including Toyota Tacoma, 4Runner, Lexus LC250, and GX550, these adjustable upper control arms are intended for lifted applications and off-road use. They are sold as pairs and serve as direct upgrades to improve handling, tire placement, and overall suspension performance. Installation involves bolt-on replacement of factory components, with additional adjustment options available through OE lower arms if needed. Designed to optimize alignment and handling characteristics, these control arms are ideal for off-road enthusiasts, lifted truck owners, and those seeking to maximize tire clearance and suspension articulation without compromising ride quality.